Solve Fraction Addition: 2/3 + 1/9 Step-by-Step

Question

23+19= \frac{2}{3}+\frac{1}{9}=

Video Solution

Solution Steps

00:00 Solve
00:03 We want to find the least common denominator
00:06 Therefore we'll multiply by 3, to get the common denominator 9
00:09 Remember to multiply both numerator and denominator
00:15 Let's calculate the multiplications
00:20 Let's add under the common denominator
00:27 Let's calculate the numerator
00:31 And this is the solution to the question

Step-by-Step Solution

To solve the problem of adding 23 \frac{2}{3} and 19 \frac{1}{9} , we follow these steps:

  • Step 1: Find a common denominator.
    The denominators are 3 and 9. Since 9 is a multiple of 3, we can use 9 as the common denominator.
  • Step 2: Convert the fractions to have the common denominator.
    - To convert 23 \frac{2}{3} to have a denominator of 9, multiply both the numerator and denominator by 3: 23=2×33×3=69 \frac{2}{3} = \frac{2 \times 3}{3 \times 3} = \frac{6}{9}
  • Step 3: Add the fractions 69\frac{6}{9} and 19\frac{1}{9}.
    69+19=6+19=79 \frac{6}{9} + \frac{1}{9} = \frac{6+1}{9} = \frac{7}{9}
  • Step 4: Simplify the result, if necessary.
    The fraction 79\frac{7}{9} is already in its simplest form.

Therefore, the solution to 23+19\frac{2}{3} + \frac{1}{9} is 79\frac{7}{9}.

Answer

79 \frac{7}{9}