Solve the Fraction Addition: 1/5 + 6/10 Step-by-Step

Question

Solve the following exercise:

15+610=? \frac{1}{5}+\frac{6}{10}=\text{?}

Video Solution

Solution Steps

00:00 Solve
00:03 We want to find the least common denominator
00:06 So we'll multiply by 2 for the common denominator 10
00:09 Remember to multiply both numerator and denominator
00:15 Let's calculate the multiplications
00:21 Add under common denominator
00:27 Calculate the numerator
00:30 And this is the solution to the question

Step-by-Step Solution

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

  • Step 1: Identify the given fractions and their denominators.
  • Step 2: Determine a common denominator.
  • Step 3: Convert each fraction to have the common denominator.
  • Step 4: Add the fractions' numerators together.
  • Step 5: Verify the answer against the possible choices.

Now, let's work through each step:

Step 1: The given fractions are 15 \frac{1}{5} and 610 \frac{6}{10} .

Step 2: The common denominator for these fractions is 10, as it is already the denominator of the second fraction.

Step 3: Convert 15 \frac{1}{5} to a fraction with a denominator of 10 by multiplying both the numerator and the denominator by 2:
15=1×25×2=210 \frac{1}{5} = \frac{1 \times 2}{5 \times 2} = \frac{2}{10} .

Step 4: Add the fractions with the common denominator:
210+610=2+610=810 \frac{2}{10} + \frac{6}{10} = \frac{2 + 6}{10} = \frac{8}{10} .

Step 5: Compare the result 810 \frac{8}{10} with the possible choices given. The correct choice is 810\frac{8}{10}, which matches choice id="2".

Therefore, the solution to the problem is 810 \frac{8}{10} .

Answer

810 \frac{8}{10}