Answers

Solutions by everydaycalculation.com

Everydaycalculation.com » Answers » Add fractions

Add 63/84 and 42/7

1st number: 63/84, 2nd number: 6 0/7

63/84 + 42/7 is 27/4.

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,
    42/7 = 42 × 12/7 × 12 = 504/84
  4. Add the two fractions:
    63/84 + 504/84 = 63 + 504/84 = 567/84
  5. After reducing the fraction, the answer is 27/4
  6. In mixed form: 63/4

Related:

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

© everydaycalculation.com