Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 28/10 and 21/32

1st number: 2 8/10, 2nd number: 21/32

28/10 + 21/32 is 553/160.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 32 is 160

    Next, find the equivalent fraction of both fractional numbers with denominator 160
  2. For the 1st fraction, since 10 × 16 = 160,
    28/10 = 28 × 16/10 × 16 = 448/160
  3. Likewise, for the 2nd fraction, since 32 × 5 = 160,
    21/32 = 21 × 5/32 × 5 = 105/160
  4. Add the two like fractions:
    448/160 + 105/160 = 448 + 105/160 = 553/160
  5. So, 28/10 + 21/32 = 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