Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 48/20 and 6/21

1st number: 2 8/20, 2nd number: 6/21

48/20 + 6/21 is 94/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 21 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 20 × 21 = 420,
    48/20 = 48 × 21/20 × 21 = 1008/420
  3. Likewise, for the 2nd fraction, since 21 × 20 = 420,
    6/21 = 6 × 20/21 × 20 = 120/420
  4. Add the two like fractions:
    1008/420 + 120/420 = 1008 + 120/420 = 1128/420
  5. 1128/420 simplified gives 94/35
  6. So, 48/20 + 6/21 = 94/35
    In mixed form: 224/35

MathStep (Works offline)

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

Related:

© everydaycalculation.com