Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 28/36 and 2/7

28/36 + 2/7 is 67/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 36 and 7 is 252

    Next, find the equivalent fraction of both fractional numbers with denominator 252
  2. For the 1st fraction, since 36 × 7 = 252,
    28/36 = 28 × 7/36 × 7 = 196/252
  3. Likewise, for the 2nd fraction, since 7 × 36 = 252,
    2/7 = 2 × 36/7 × 36 = 72/252
  4. Add the two like fractions:
    196/252 + 72/252 = 196 + 72/252 = 268/252
  5. 268/252 simplified gives 67/63
  6. So, 28/36 + 2/7 = 67/63
    In mixed form: 14/63

MathStep (Works offline)

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

Related:

© everydaycalculation.com