Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 15/5 and 24/7

1st number: 3 0/5, 2nd number: 3 3/7

15/5 + 24/7 is 45/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 7 is 35

    Next, find the equivalent fraction of both fractional numbers with denominator 35
  2. For the 1st fraction, since 5 × 7 = 35,
    15/5 = 15 × 7/5 × 7 = 105/35
  3. Likewise, for the 2nd fraction, since 7 × 5 = 35,
    24/7 = 24 × 5/7 × 5 = 120/35
  4. Add the two like fractions:
    105/35 + 120/35 = 105 + 120/35 = 225/35
  5. 225/35 simplified gives 45/7
  6. So, 15/5 + 24/7 = 45/7
    In mixed form: 63/7

MathStep (Works offline)

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

Related:

© everydaycalculation.com