Answers

Solutions by everydaycalculation.com

Everydaycalculation.com » Answers » Add fractions

Add 1/28 and 2/15

1/28 + 2/15 is 71/420.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 15 is 420
  2. For the 1st fraction, since 28 × 15 = 420,
    1/28 = 1 × 15/28 × 15 = 15/420
  3. Likewise, for the 2nd fraction, since 15 × 28 = 420,
    2/15 = 2 × 28/15 × 28 = 56/420
  4. Add the two fractions:
    15/420 + 56/420 = 15 + 56/420 = 71/420

Related:

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

© everydaycalculation.com