Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 63/84 and 60/9

1st number: 63/84, 2nd number: 6 6/9

63/84 + 60/9 is 89/12.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 9 is 252

    Next, find the equivalent fraction of both fractional numbers with denominator 252
  2. For the 1st fraction, since 84 × 3 = 252,
    63/84 = 63 × 3/84 × 3 = 189/252
  3. Likewise, for the 2nd fraction, since 9 × 28 = 252,
    60/9 = 60 × 28/9 × 28 = 1680/252
  4. Add the two like fractions:
    189/252 + 1680/252 = 189 + 1680/252 = 1869/252
  5. 1869/252 simplified gives 89/12
  6. So, 63/84 + 60/9 = 89/12
    In mixed form: 75/12

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related:

© everydaycalculation.com