Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 15/75 and 63/4

1st number: 15/75, 2nd number: 15 3/4

15/75 + 63/4 is 319/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 75 and 4 is 300

    Next, find the equivalent fraction of both fractional numbers with denominator 300
  2. For the 1st fraction, since 75 × 4 = 300,
    15/75 = 15 × 4/75 × 4 = 60/300
  3. Likewise, for the 2nd fraction, since 4 × 75 = 300,
    63/4 = 63 × 75/4 × 75 = 4725/300
  4. Add the two like fractions:
    60/300 + 4725/300 = 60 + 4725/300 = 4785/300
  5. 4785/300 simplified gives 319/20
  6. So, 15/75 + 63/4 = 319/20
    In mixed form: 1519/20

MathStep (Works offline)

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

Related:

© everydaycalculation.com