Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 27/54 and 2/84

27/54 + 2/84 is 11/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 54 and 84 is 756

    Next, find the equivalent fraction of both fractional numbers with denominator 756
  2. For the 1st fraction, since 54 × 14 = 756,
    27/54 = 27 × 14/54 × 14 = 378/756
  3. Likewise, for the 2nd fraction, since 84 × 9 = 756,
    2/84 = 2 × 9/84 × 9 = 18/756
  4. Add the two like fractions:
    378/756 + 18/756 = 378 + 18/756 = 396/756
  5. 396/756 simplified gives 11/21
  6. So, 27/54 + 2/84 = 11/21

MathStep (Works offline)

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

Related:

© everydaycalculation.com