Examples with solutions for Addition of Fractions: Visual display of fractions with like denominators

Exercise #1

24+14= \frac{2}{4}+\frac{1}{4}=

Video Solution

Step-by-Step Solution

To solve this problem, let's follow these steps:

  • Step 1: Identify that both fractions 24\frac{2}{4} and 14\frac{1}{4} have the same denominator.
  • Step 2: Add the numerators together while keeping the denominator the same.
  • Step 3: Simplify the resulting fraction if possible.

Now, let's perform these steps:

Step 1: The denominator for both fractions is 4, so we can proceed with addition.

Step 2: Add the numerators: 2+1=32 + 1 = 3.

Step 3: Place the result over the common denominator: 34\frac{3}{4}.

Therefore, the result of adding 24+14\frac{2}{4} + \frac{1}{4} is 34\frac{3}{4}.

This matches the correct choice, which is 34\frac{3}{4}.

Answer

34 \frac{3}{4}

Exercise #2

14+34= \frac{1}{4}+\frac{3}{4}=

Video Solution

Step-by-Step Solution

To solve the problem of adding the fractions 14 \frac{1}{4} and 34 \frac{3}{4} , we can follow these steps:

  • Step 1: Identify that both fractions share the same denominator of 4.
  • Step 2: Add the numerators directly: 1+3=4 1 + 3 = 4 .
  • Step 3: Retain the common denominator, giving us 44 \frac{4}{4} .
  • Step 4: Simplify the result, 44=1 \frac{4}{4} = 1 .

Therefore, the sum of 14 \frac{1}{4} and 34 \frac{3}{4} is 1 1 .

Answer

1 1

Exercise #3

12+12= \frac{1}{2}+\frac{1}{2}=

Video Solution

Step-by-Step Solution

To solve this problem, we'll follow these steps:

  • Step 1: Verify that both fractions have the same denominator.
  • Step 2: Add the numerators of the two fractions.
  • Step 3: Retain the common denominator.
  • Step 4: Simplify the resulting fraction if needed.

Let's work through each step to add 12+12 \frac{1}{2} + \frac{1}{2} :
Step 1: Both fractions have the same denominator: 2.
Step 2: Add the numerators: 1+1=2 1 + 1 = 2 .
Step 3: The denominator remains the same: 2.
Now the sum is: 22 \frac{2}{2} .
Step 4: Simplify if needed: 22=1 \frac{2}{2} = 1 .

Therefore, the solution to the problem is 1 1 , which corresponds to answer choice 2.

Answer

1 1

Exercise #4

45+15= \frac{4}{5}+\frac{1}{5}=

Video Solution

Step-by-Step Solution

To solve the problem, we'll proceed with the following steps:

  • Step 1: Ensure the fractions have the same denominator.
  • Step 2: Add the numerators while keeping the common denominator.
  • Step 3: Simplify the resulting fraction if needed.

Now, let's execute these steps:

Step 1: Both fractions, 45\frac{4}{5} and 15\frac{1}{5}, have the denominator 5.
Step 2: Add the numerators: 4+1=54 + 1 = 5. Keep the common denominator: 55\frac{5}{5}.
Step 3: Simplify the fraction 55\frac{5}{5}. Since the numerator and denominator are the same, this simplifies to 1.

Therefore, the answer is 11.

Answer

1 1

Exercise #5

25+15= \frac{2}{5}+\frac{1}{5}=

Video Solution

Step-by-Step Solution

To solve the problem of adding the fractions 25 \frac{2}{5} and 15 \frac{1}{5} , we will utilize the fact that these fractions have the same denominator.

Here are the steps we will follow:

  • Step 1: Identify the fractions to be added. We have 25 \frac{2}{5} and 15 \frac{1}{5} .
  • Step 2: Notice that both fractions have the same denominator, which is 5.
  • Step 3: Add the numerators of the fractions while keeping the denominator unchanged.
  • Step 4: The sum of the numerators is 2+1=3 2 + 1 = 3 .
  • Step 5: Therefore, place the sum of the numerators over the common denominator 5, giving us 35 \frac{3}{5} .

Thus, the sum of 25 \frac{2}{5} and 15 \frac{1}{5} is 35 \frac{3}{5} .

Answer

35 \frac{3}{5}

Exercise #6

26+36= \frac{2}{6}+\frac{3}{6}=

Video Solution

Step-by-Step Solution

To solve the problem of adding the fractions 26\frac{2}{6} and 36\frac{3}{6}, follow these steps:

  • Step 1: Observe that the denominators of both fractions are identical, which is 6. This means we can add the fractions by simply adding their numerators.
  • Step 2: Add the numerators: 2+3=52 + 3 = 5.
  • Step 3: Use the common denominator, which remains 6, to write the sum: 56\frac{5}{6}.

Therefore, the sum of 26\frac{2}{6} and 36\frac{3}{6} is 56\frac{5}{6}.

The correct answer to the problem is 56 \frac{5}{6} .

Answer

56 \frac{5}{6}

Exercise #7

26+16= \frac{2}{6}+\frac{1}{6}=

Video Solution

Step-by-Step Solution

To solve the problem of adding the fractions 26+16 \frac{2}{6} + \frac{1}{6} , follow these steps:

  • Step 1: Verify that both fractions have the same denominator.
  • Step 2: Add the numerators of the fractions together, as they share the same denominator.
  • Step 3: Write the result with the common denominator.

Let's work through these steps:

Step 1: Both fractions, 26 \frac{2}{6} and 16 \frac{1}{6} , have the same denominator, 6.

Step 2: Add the numerators: 2+1=3 2 + 1 = 3 .

Step 3: Place the result over the common denominator: 36 \frac{3}{6} .

Therefore, the solution to the problem is 36 \frac{3}{6} . This matches the answer choice: .

Answer

36 \frac{3}{6}

Exercise #8

27+17= \frac{2}{7}+\frac{1}{7}=

Video Solution

Step-by-Step Solution

To solve the problem of adding 27\frac{2}{7} and 17\frac{1}{7}, we will follow these steps:

  • Step 1: Identify the common denominator. Since both fractions have the same denominator, 7, we can proceed to add the numerators directly.
  • Step 2: Add the numerators: 2+12 + 1.
  • Step 3: Keep the common denominator in the result.

Now, let's work through each step:
Step 1: Both fractions, 27\frac{2}{7} and 17\frac{1}{7}, have the denominator 7.
Step 2: Add the numerators: 2+1=32 + 1 = 3.
Step 3: The fraction becomes 37\frac{3}{7} by keeping the common denominator.

Thus, the sum of 27\frac{2}{7} and 17\frac{1}{7} is 37\frac{3}{7}.

Answer

37 \frac{3}{7}

Exercise #9

37+27= \frac{3}{7}+\frac{2}{7}=

Video Solution

Step-by-Step Solution

To solve this problem, we'll follow these steps:

  • Step 1: Identify the fractions and check the denominators.
  • Step 2: Add the numerators since the denominators are the same.
  • Step 3: Reduce the fraction to its simplest form if possible.

Now, let's work through each step:
Step 1: We observe that the fractions are 37\frac{3}{7} and 27\frac{2}{7}, both having the same denominator, 7.
Step 2: Since the denominators are the same, we can directly add the numerators: 3+2=53 + 2 = 5.
Step 3: This results in the fraction 57\frac{5}{7}. As the fraction is already in its simplest form, no further simplification is needed.

Therefore, the solution to the problem is 57 \frac{5}{7} .

Answer

57 \frac{5}{7}

Exercise #10

18+68= \frac{1}{8}+\frac{6}{8}=

Video Solution

Step-by-Step Solution

To solve this problem, we'll follow these steps:

  • Step 1: Identify that both fractions have the same denominator.
  • Step 2: Add the numerators of the two fractions.
  • Step 3: Keep the common denominator unchanged.
  • Step 4: Express the result as a simplified fraction if necessary.

Now, let's work through each step:
Step 1: Both fractions are 18\frac{1}{8} and 68\frac{6}{8}, with a common denominator of 8.
Step 2: Add the numerators: 1+6=71 + 6 = 7.
Step 3: Use the common denominator to create the sum: 78\frac{7}{8}.
Step 4: The fraction 78\frac{7}{8} is already in its simplest form, as 7 and 8 have no common factors other than 1.

Therefore, the solution to the problem is 78 \frac{7}{8} .

Answer

78 \frac{7}{8}

Exercise #11

38+48= \frac{3}{8}+\frac{4}{8}=

Video Solution

Step-by-Step Solution

To solve this problem, we need to add the two fractions with the same denominator.

  • Step 1: Identify the fractions: 38\frac{3}{8} and 48\frac{4}{8}.
  • Step 2: Add the numerators since they have the same denominator: 3+43 + 4.
  • Step 3: The result of the addition is 78\frac{7}{8}.
  • Step 4: There's no need to simplify further, as 78\frac{7}{8} is already in its simplest form.

Therefore, the solution to the problem is 78\frac{7}{8}.

Answer

78 \frac{7}{8}

Exercise #12

58+18= \frac{5}{8}+\frac{1}{8}=

Video Solution

Step-by-Step Solution

To solve the problem of 58+18 \frac{5}{8} + \frac{1}{8} , follow these steps:

  • Step 1: Identify that both fractions have the same denominator: 8.
  • Step 2: Since the denominators are the same, add the numerators to get a new numerator: 5+1=6 5 + 1 = 6 .
  • Step 3: The resulting fraction is 68 \frac{6}{8} .
  • Step 4: Simplify the fraction if needed; 68 \frac{6}{8} simplifies to 34 \frac{3}{4} , which is a reduced form.

Therefore, the solution for the fraction addition 58+18 \frac{5}{8} + \frac{1}{8} is 68 \frac{6}{8} , which simplifies to 34 \frac{3}{4} , but considering the choices given, the answer choice corresponds to 68 \frac{6}{8} , which is choice 3.

Answer

68 \frac{6}{8}

Exercise #13

59+49= \frac{5}{9}+\frac{4}{9}=

Video Solution

Step-by-Step Solution

To solve this problem, we will follow these steps:

  • Step 1: Identify that both fractions have the same denominator.
  • Step 2: Use the formula for adding fractions with like denominators.
  • Step 3: Calculate the sum of the numerators and keep the denominator unchanged.

Now, let’s work through each step:
Step 1: We observe that the fractions 59 \frac{5}{9} and 49 \frac{4}{9} both have the denominator of 9.
Step 2: We'll apply the formula for adding fractions: ac+bc=a+bc \frac{a}{c} + \frac{b}{c} = \frac{a+b}{c} .
Step 3: Add the numerators 5 and 4 while keeping the denominator as 9:
59+49=5+49=99=1 \frac{5}{9} + \frac{4}{9} = \frac{5 + 4}{9} = \frac{9}{9} = 1 .

Therefore, the solution to the problem is 1 1 .

Answer

1 1

Exercise #14

29+39= \frac{2}{9}+\frac{3}{9}=

Video Solution

Step-by-Step Solution

To solve the given problem, follow these steps:

  • Step 1: Verify that both fractions have the same denominator.
    In this case, 29\frac{2}{9} and 39\frac{3}{9} both have a denominator of 9.
  • Step 2: Add the numerators of the fractions.
    This results in 2+3=52 + 3 = 5.
  • Step 3: Keep the denominator the same.
    Thus, the sum is 59\frac{5}{9}.

Therefore, the solution to the problem is 59 \frac{5}{9} .

Answer

59 \frac{5}{9}

Exercise #15

19+29= \frac{1}{9}+\frac{2}{9}=

Video Solution

Step-by-Step Solution

To solve the problem of adding the fractions 19 \frac{1}{9} and 29 \frac{2}{9} , we proceed with the following steps:

  • Step 1: Verify that the fractions have the same denominator.
    Both fractions, 19 \frac{1}{9} and 29 \frac{2}{9} , have a common denominator of 9.
  • Step 2: Add the numerators.
    The numerators are 1 and 2, respectively. So, 1+2=3 1 + 2 = 3 .
  • Step 3: Write the result over the common denominator.
    This gives us the fraction 39 \frac{3}{9} .
  • Step 4: Simplify the fraction if possible.
    The fraction 39 \frac{3}{9} can be simplified by dividing the numerator and the denominator by their greatest common divisor, which is 3: 39=3÷39÷3=13 \frac{3}{9} = \frac{3 \div 3}{9 \div 3} = \frac{1}{3}

Therefore, the solution to the problem is 13 \frac{1}{3} .

Answer

13 \frac{1}{3}

Exercise #16

Solve the following exercise:

27+37=? \frac{2}{7}+\frac{3}{7}=\text{?}

Video Solution

Step-by-Step Solution

To solve this problem, we need to add the fractions 27\frac{2}{7} and 37\frac{3}{7}. Since both fractions have the same denominator, the process is simple:

  • Step 1: Verify the fractions have a common denominator, which is 7.
  • Step 2: Add the numerators together. Thus, 2+3=52 + 3 = 5.
  • Step 3: Keep the common denominator unchanged.

By adding the numerators 22 and 33, we obtain 55, and the denominator remains 77. Therefore, the resulting fraction is 57\frac{5}{7}.

This matches the given correct answer.

Hence, the solution to the problem is 57 \frac{5}{7} .

Answer

57 \frac{5}{7}

Exercise #17

Solve the following exercise:

13+13=? \frac{1}{3}+\frac{1}{3}=\text{?}

Video Solution

Step-by-Step Solution

To solve this problem, we'll follow these steps:

  • Step 1: Recognize that both fractions share the same denominator, which is 3.
  • Step 2: Add the numerators: 1+1=21 + 1 = 2.
  • Step 3: Keep the common denominator of 3, resulting in the fraction 23 \frac{2}{3} .

Now, let's work through each step:
Step 1: We observe that the denominators of both fractions are 3, so we do not need to change them.
Step 2: We add the numerators. Each fraction has a numerator of 1, so adding them gives us 2.
Step 3: We write the sum of the numerators over the common denominator, giving us 23 \frac{2}{3} .

Therefore, the solution to the problem is 23 \frac{2}{3} .

Answer

23 \frac{2}{3}

Exercise #18

Solve the following exercise:

25+35=? \frac{2}{5}+\frac{3}{5}=\text{?}

Video Solution

Step-by-Step Solution

To solve this problem, we will follow these steps:

  • Step 1: Identify the denominators of the fractions. Both 25\frac{2}{5} and 35\frac{3}{5} have the denominator 5.
  • Step 2: When adding fractions with the same denominator, we only need to add the numerators.
  • Step 3: Calculate 25+35=2+35=55\frac{2}{5} + \frac{3}{5} = \frac{2 + 3}{5} = \frac{5}{5}.
  • Step 4: Simplify 55\frac{5}{5}, which equals 1.

Therefore, the solution to the problem is 1.

Answer

1

Exercise #19

Solve the following exercise:

14+14=? \frac{1}{4}+\frac{1}{4}=\text{?}

Video Solution

Step-by-Step Solution

To solve this problem, we'll perform the following steps:

  • Step 1: Identify the numerators and denominators of the given fractions.
  • Step 2: Add the numerators while keeping the same denominator.

Now, let's work through each step:
Step 1: The given fractions are 14 \frac{1}{4} and 14 \frac{1}{4} . Both have a denominator of 4 and a numerator of 1.
Step 2: We will add the numerators: 1+1=2 1 + 1 = 2 , and keep the denominator as 4. This results in 24 \frac{2}{4} .

Therefore, the solution to the problem is 24 \frac{2}{4} . Looking at the choices provided, this matches choice 3: 24 \frac{2}{4} .

Answer

24 \frac{2}{4}

Exercise #20

Solve the following exercise:

16+36=? \frac{1}{6}+\frac{3}{6}=\text{?}

Video Solution

Step-by-Step Solution

To solve this problem, let's add the two fractions: 16+36 \frac{1}{6} + \frac{3}{6} .

Step 1: Confirm the denominators are the same. In this case, both fractions have the denominator of 6.

Step 2: Add the numerators while keeping the common denominator:

  • Numerators: 1+3=4 1 + 3 = 4
  • Denominator: 6

Step 3: Combine the result from Step 2:

16+36=46 \frac{1}{6} + \frac{3}{6} = \frac{4}{6}

Thus, the solution to the problem is 46 \frac{4}{6} .

Answer

46 \frac{4}{6}