Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 72/28 and 8/56

1st number: 2 16/28, 2nd number: 8/56

72/28 + 8/56 is 19/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 56 is 56

    Next, find the equivalent fraction of both fractional numbers with denominator 56
  2. For the 1st fraction, since 28 × 2 = 56,
    72/28 = 72 × 2/28 × 2 = 144/56
  3. Likewise, for the 2nd fraction, since 56 × 1 = 56,
    8/56 = 8 × 1/56 × 1 = 8/56
  4. Add the two like fractions:
    144/56 + 8/56 = 144 + 8/56 = 152/56
  5. 152/56 simplified gives 19/7
  6. So, 72/28 + 8/56 = 19/7
    In mixed form: 25/7

MathStep (Works offline)

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

Related:

© everydaycalculation.com