Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 25/63 and 56/20

1st number: 25/63, 2nd number: 2 16/20

25/63 + 56/20 is 1007/315.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 20 is 1260
  2. For the 1st fraction, since 63 × 20 = 1260,
    25/63 = 25 × 20/63 × 20 = 500/1260
  3. Likewise, for the 2nd fraction, since 20 × 63 = 1260,
    56/20 = 56 × 63/20 × 63 = 3528/1260
  4. Add the two fractions:
    500/1260 + 3528/1260 = 500 + 3528/1260 = 4028/1260
  5. 4028/1260 simplified gives 1007/315
  6. So, 25/63 + 56/20 = 1007/315
    In mixed form: 362/315

MathStep (Works offline)

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

Related:

© everydaycalculation.com