Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 15/18 and 4/9

15/18 + 4/9 is 23/18.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 9 is 18

    Next, find the equivalent fraction of both fractional numbers with denominator 18
  2. For the 1st fraction, since 18 × 1 = 18,
    15/18 = 15 × 1/18 × 1 = 15/18
  3. Likewise, for the 2nd fraction, since 9 × 2 = 18,
    4/9 = 4 × 2/9 × 2 = 8/18
  4. Add the two like fractions:
    15/18 + 8/18 = 15 + 8/18 = 23/18
  5. So, 15/18 + 4/9 = 23/18
    In mixed form: 15/18

MathStep (Works offline)

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

Related:

© everydaycalculation.com