Answers

Solutions by everydaycalculation.com

Everydaycalculation.com » Answers » Add fractions

Add 3/2 and 15/8

1st number: 1 1/2, 2nd number: 1 7/8

3/2 + 15/8 is 27/8.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 8 is 8
  2. For the 1st fraction, since 2 × 4 = 8,
    3/2 = 3 × 4/2 × 4 = 12/8
  3. Likewise, for the 2nd fraction, since 8 × 1 = 8,
    15/8 = 15 × 1/8 × 1 = 15/8
  4. Add the two fractions:
    12/8 + 15/8 = 12 + 15/8 = 27/8
  5. In mixed form: 33/8

Related:

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

© everydaycalculation.com