Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 90/4 and 56/63

1st number: 22 2/4, 2nd number: 56/63

90/4 + 56/63 is 421/18.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 63 is 252
  2. For the 1st fraction, since 4 × 63 = 252,
    90/4 = 90 × 63/4 × 63 = 5670/252
  3. Likewise, for the 2nd fraction, since 63 × 4 = 252,
    56/63 = 56 × 4/63 × 4 = 224/252
  4. Add the two fractions:
    5670/252 + 224/252 = 5670 + 224/252 = 5894/252
  5. 5894/252 simplified gives 421/18
  6. So, 90/4 + 56/63 = 421/18
    In mixed form: 237/18

MathStep (Works offline)

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

Related:

© everydaycalculation.com