Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 28/9 and 14/72

1st number: 3 1/9, 2nd number: 14/72

28/9 + 14/72 is 119/36.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 72 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 9 × 8 = 72,
    28/9 = 28 × 8/9 × 8 = 224/72
  3. Likewise, for the 2nd fraction, since 72 × 1 = 72,
    14/72 = 14 × 1/72 × 1 = 14/72
  4. Add the two like fractions:
    224/72 + 14/72 = 224 + 14/72 = 238/72
  5. 238/72 simplified gives 119/36
  6. So, 28/9 + 14/72 = 119/36
    In mixed form: 311/36

MathStep (Works offline)

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

Related:

© everydaycalculation.com