Answers

Solutions by everydaycalculation.com

Everydaycalculation.com » Answers » Add fractions

Add 15/56 and 20/54

15/56 + 20/54 is 965/1512.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 54 is 1512
  2. For the 1st fraction, since 56 × 27 = 1512,
    15/56 = 15 × 27/56 × 27 = 405/1512
  3. Likewise, for the 2nd fraction, since 54 × 28 = 1512,
    20/54 = 20 × 28/54 × 28 = 560/1512
  4. Add the two fractions:
    405/1512 + 560/1512 = 405 + 560/1512 = 965/1512

Related:

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

© everydaycalculation.com