Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 4/15 and 63/9

1st number: 4/15, 2nd number: 7 0/9

4/15 + 63/9 is 109/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 9 is 45

    Next, find the equivalent fraction of both fractional numbers with denominator 45
  2. For the 1st fraction, since 15 × 3 = 45,
    4/15 = 4 × 3/15 × 3 = 12/45
  3. Likewise, for the 2nd fraction, since 9 × 5 = 45,
    63/9 = 63 × 5/9 × 5 = 315/45
  4. Add the two like fractions:
    12/45 + 315/45 = 12 + 315/45 = 327/45
  5. 327/45 simplified gives 109/15
  6. So, 4/15 + 63/9 = 109/15
    In mixed form: 74/15

MathStep (Works offline)

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

Related:

© everydaycalculation.com