Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 10/15 and 63/4

1st number: 10/15, 2nd number: 15 3/4

10/15 + 63/4 is 197/12.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 4 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 15 × 4 = 60,
    10/15 = 10 × 4/15 × 4 = 40/60
  3. Likewise, for the 2nd fraction, since 4 × 15 = 60,
    63/4 = 63 × 15/4 × 15 = 945/60
  4. Add the two like fractions:
    40/60 + 945/60 = 40 + 945/60 = 985/60
  5. 985/60 simplified gives 197/12
  6. So, 10/15 + 63/4 = 197/12
    In mixed form: 165/12

MathStep (Works offline)

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

Related:

© everydaycalculation.com