Answers

Solutions by everydaycalculation.com

Everydaycalculation.com » Answers » Add fractions

Add 15/56 and 49/63

15/56 + 49/63 is 527/504.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 63 is 504
  2. For the 1st fraction, since 56 × 9 = 504,
    15/56 = 15 × 9/56 × 9 = 135/504
  3. Likewise, for the 2nd fraction, since 63 × 8 = 504,
    49/63 = 49 × 8/63 × 8 = 392/504
  4. Add the two fractions:
    135/504 + 392/504 = 135 + 392/504 = 527/504
  5. In mixed form: 123/504

MathStep (Works offline)

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

Related:

© everydaycalculation.com