Answers

Solutions by everydaycalculation.com

Everydaycalculation.com » Answers » Add fractions

Add 63/84 and 6/7

63/84 + 6/7 is 45/28.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 7 is 84
  2. For the 1st fraction, since 84 × 1 = 84,
    63/84 = 63 × 1/84 × 1 = 63/84
  3. Likewise, for the 2nd fraction, since 7 × 12 = 84,
    6/7 = 6 × 12/7 × 12 = 72/84
  4. Add the two fractions:
    63/84 + 72/84 = 63 + 72/84 = 135/84
  5. After reducing the fraction, the answer is 45/28
  6. In mixed form: 117/28

Related:

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

© everydaycalculation.com