Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 72/8 and 1/28

1st number: 9 0/8, 2nd number: 1/28

72/8 + 1/28 is 253/28.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 28 is 56

    Next, find the equivalent fraction of both fractional numbers with denominator 56
  2. For the 1st fraction, since 8 × 7 = 56,
    72/8 = 72 × 7/8 × 7 = 504/56
  3. Likewise, for the 2nd fraction, since 28 × 2 = 56,
    1/28 = 1 × 2/28 × 2 = 2/56
  4. Add the two like fractions:
    504/56 + 2/56 = 504 + 2/56 = 506/56
  5. 506/56 simplified gives 253/28
  6. So, 72/8 + 1/28 = 253/28
    In mixed form: 91/28

MathStep (Works offline)

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

Related:

© everydaycalculation.com