Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 12/7 and 15/24

1st number: 1 5/7, 2nd number: 15/24

12/7 + 15/24 is 131/56.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 24 is 168

    Next, find the equivalent fraction of both fractional numbers with denominator 168
  2. For the 1st fraction, since 7 × 24 = 168,
    12/7 = 12 × 24/7 × 24 = 288/168
  3. Likewise, for the 2nd fraction, since 24 × 7 = 168,
    15/24 = 15 × 7/24 × 7 = 105/168
  4. Add the two like fractions:
    288/168 + 105/168 = 288 + 105/168 = 393/168
  5. 393/168 simplified gives 131/56
  6. So, 12/7 + 15/24 = 131/56
    In mixed form: 219/56

MathStep (Works offline)

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

Related:

© everydaycalculation.com