Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 63/4 and 15/5

1st number: 15 3/4, 2nd number: 3 0/5

63/4 + 15/5 is 75/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 5 is 20

    Next, find the equivalent fraction of both fractional numbers with denominator 20
  2. For the 1st fraction, since 4 × 5 = 20,
    63/4 = 63 × 5/4 × 5 = 315/20
  3. Likewise, for the 2nd fraction, since 5 × 4 = 20,
    15/5 = 15 × 4/5 × 4 = 60/20
  4. Add the two like fractions:
    315/20 + 60/20 = 315 + 60/20 = 375/20
  5. 375/20 simplified gives 75/4
  6. So, 63/4 + 15/5 = 75/4
    In mixed form: 183/4

MathStep (Works offline)

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

Related:

© everydaycalculation.com