Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 7/28 and 28/54

7/28 + 28/54 is 83/108.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 54 is 756

    Next, find the equivalent fraction of both fractional numbers with denominator 756
  2. For the 1st fraction, since 28 × 27 = 756,
    7/28 = 7 × 27/28 × 27 = 189/756
  3. Likewise, for the 2nd fraction, since 54 × 14 = 756,
    28/54 = 28 × 14/54 × 14 = 392/756
  4. Add the two like fractions:
    189/756 + 392/756 = 189 + 392/756 = 581/756
  5. 581/756 simplified gives 83/108
  6. So, 7/28 + 28/54 = 83/108

MathStep (Works offline)

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

Related:

© everydaycalculation.com