Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 72/14 and 16/56

1st number: 5 2/14, 2nd number: 16/56

72/14 + 16/56 is 38/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 56 is 56

    Next, find the equivalent fraction of both fractional numbers with denominator 56
  2. For the 1st fraction, since 14 × 4 = 56,
    72/14 = 72 × 4/14 × 4 = 288/56
  3. Likewise, for the 2nd fraction, since 56 × 1 = 56,
    16/56 = 16 × 1/56 × 1 = 16/56
  4. Add the two like fractions:
    288/56 + 16/56 = 288 + 16/56 = 304/56
  5. 304/56 simplified gives 38/7
  6. So, 72/14 + 16/56 = 38/7
    In mixed form: 53/7

MathStep (Works offline)

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

Related:

© everydaycalculation.com