Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 3/6 and 15/7

1st number: 3/6, 2nd number: 2 1/7

3/6 + 15/7 is 37/14.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 7 is 42

    Next, find the equivalent fraction of both fractional numbers with denominator 42
  2. For the 1st fraction, since 6 × 7 = 42,
    3/6 = 3 × 7/6 × 7 = 21/42
  3. Likewise, for the 2nd fraction, since 7 × 6 = 42,
    15/7 = 15 × 6/7 × 6 = 90/42
  4. Add the two like fractions:
    21/42 + 90/42 = 21 + 90/42 = 111/42
  5. 111/42 simplified gives 37/14
  6. So, 3/6 + 15/7 = 37/14
    In mixed form: 29/14

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related:

© everydaycalculation.com