Answers

Solutions by everydaycalculation.com

Everydaycalculation.com » Answers » Add fractions

Add 15/56 and 20/18

1st number: 15/56, 2nd number: 1 2/18

15/56 + 20/18 is 695/504.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 18 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 18 × 28 = 504,
    20/18 = 20 × 28/18 × 28 = 560/504
  4. Add the two fractions:
    135/504 + 560/504 = 135 + 560/504 = 695/504
  5. In mixed form: 1191/504

Related:

Use fraction calculator with our all-in-one calculator app: Download for Android, Download for iOS

© everydaycalculation.com