Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 18/16 and 4/9

1st number: 1 2/16, 2nd number: 4/9

18/16 + 4/9 is 113/72.

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,
    4/9 = 4 × 16/9 × 16 = 64/144
  4. Add the two like fractions:
    162/144 + 64/144 = 162 + 64/144 = 226/144
  5. 226/144 simplified gives 113/72
  6. So, 18/16 + 4/9 = 113/72
    In mixed form: 141/72

MathStep (Works offline)

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

Related:

© everydaycalculation.com