Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 64/84 and 84/36

1st number: 64/84, 2nd number: 2 12/36

64/84 + 84/36 is 65/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 36 is 252

    Next, find the equivalent fraction of both fractional numbers with denominator 252
  2. For the 1st fraction, since 84 × 3 = 252,
    64/84 = 64 × 3/84 × 3 = 192/252
  3. Likewise, for the 2nd fraction, since 36 × 7 = 252,
    84/36 = 84 × 7/36 × 7 = 588/252
  4. Add the two like fractions:
    192/252 + 588/252 = 192 + 588/252 = 780/252
  5. 780/252 simplified gives 65/21
  6. So, 64/84 + 84/36 = 65/21
    In mixed form: 32/21

MathStep (Works offline)

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

Related:

© everydaycalculation.com