Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 14/21 and 35/4

1st number: 14/21, 2nd number: 8 3/4

14/21 + 35/4 is 113/12.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 21 and 4 is 84

    Next, find the equivalent fraction of both fractional numbers with denominator 84
  2. For the 1st fraction, since 21 × 4 = 84,
    14/21 = 14 × 4/21 × 4 = 56/84
  3. Likewise, for the 2nd fraction, since 4 × 21 = 84,
    35/4 = 35 × 21/4 × 21 = 735/84
  4. Add the two like fractions:
    56/84 + 735/84 = 56 + 735/84 = 791/84
  5. 791/84 simplified gives 113/12
  6. So, 14/21 + 35/4 = 113/12
    In mixed form: 95/12

MathStep (Works offline)

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

Related:

© everydaycalculation.com