Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 18/16 and 5/9

1st number: 1 2/16, 2nd number: 5/9

18/16 + 5/9 is 121/72.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 9 is 144

    Next, find the equivalent fraction of both fractional numbers with denominator 144
  2. For the 1st fraction, since 16 × 9 = 144,
    18/16 = 18 × 9/16 × 9 = 162/144
  3. Likewise, for the 2nd fraction, since 9 × 16 = 144,
    5/9 = 5 × 16/9 × 16 = 80/144
  4. Add the two like fractions:
    162/144 + 80/144 = 162 + 80/144 = 242/144
  5. 242/144 simplified gives 121/72
  6. So, 18/16 + 5/9 = 121/72
    In mixed form: 149/72

MathStep (Works offline)

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

Related:

© everydaycalculation.com