Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 21/32 and 56/20

1st number: 21/32, 2nd number: 2 16/20

21/32 + 56/20 is 553/160.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 32 and 20 is 160

    Next, find the equivalent fraction of both fractional numbers with denominator 160
  2. For the 1st fraction, since 32 × 5 = 160,
    21/32 = 21 × 5/32 × 5 = 105/160
  3. Likewise, for the 2nd fraction, since 20 × 8 = 160,
    56/20 = 56 × 8/20 × 8 = 448/160
  4. Add the two like fractions:
    105/160 + 448/160 = 105 + 448/160 = 553/160
  5. So, 21/32 + 56/20 = 553/160
    In mixed form: 373/160

MathStep (Works offline)

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

Related:

© everydaycalculation.com