Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 16/21 and 7/16

16/21 + 7/16 is 403/336.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 21 and 16 is 336

    Next, find the equivalent fraction of both fractional numbers with denominator 336
  2. For the 1st fraction, since 21 × 16 = 336,
    16/21 = 16 × 16/21 × 16 = 256/336
  3. Likewise, for the 2nd fraction, since 16 × 21 = 336,
    7/16 = 7 × 21/16 × 21 = 147/336
  4. Add the two like fractions:
    256/336 + 147/336 = 256 + 147/336 = 403/336
  5. So, 16/21 + 7/16 = 403/336
    In mixed form: 167/336

MathStep (Works offline)

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

Related:

© everydaycalculation.com