Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 5/21 and 60/56

1st number: 5/21, 2nd number: 1 4/56

5/21 + 60/56 is 55/42.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 21 and 56 is 168

    Next, find the equivalent fraction of both fractional numbers with denominator 168
  2. For the 1st fraction, since 21 × 8 = 168,
    5/21 = 5 × 8/21 × 8 = 40/168
  3. Likewise, for the 2nd fraction, since 56 × 3 = 168,
    60/56 = 60 × 3/56 × 3 = 180/168
  4. Add the two like fractions:
    40/168 + 180/168 = 40 + 180/168 = 220/168
  5. 220/168 simplified gives 55/42
  6. So, 5/21 + 60/56 = 55/42
    In mixed form: 113/42

MathStep (Works offline)

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

Related:

© everydaycalculation.com