Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 63/48 and 16/21

1st number: 1 15/48, 2nd number: 16/21

63/48 + 16/21 is 697/336.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 48 and 21 is 336

    Next, find the equivalent fraction of both fractional numbers with denominator 336
  2. For the 1st fraction, since 48 × 7 = 336,
    63/48 = 63 × 7/48 × 7 = 441/336
  3. Likewise, for the 2nd fraction, since 21 × 16 = 336,
    16/21 = 16 × 16/21 × 16 = 256/336
  4. Add the two like fractions:
    441/336 + 256/336 = 441 + 256/336 = 697/336
  5. So, 63/48 + 16/21 = 697/336
    In mixed form: 225/336

MathStep (Works offline)

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

Related:

© everydaycalculation.com