Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 18/27 and 60/84

18/27 + 60/84 is 29/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 84 is 756

    Next, find the equivalent fraction of both fractional numbers with denominator 756
  2. For the 1st fraction, since 27 × 28 = 756,
    18/27 = 18 × 28/27 × 28 = 504/756
  3. Likewise, for the 2nd fraction, since 84 × 9 = 756,
    60/84 = 60 × 9/84 × 9 = 540/756
  4. Add the two like fractions:
    504/756 + 540/756 = 504 + 540/756 = 1044/756
  5. 1044/756 simplified gives 29/21
  6. So, 18/27 + 60/84 = 29/21
    In mixed form: 18/21

MathStep (Works offline)

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

Related:

© everydaycalculation.com