Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 20/63 and 4/8

20/63 + 4/8 is 103/126.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 8 is 504
  2. For the 1st fraction, since 63 × 8 = 504,
    20/63 = 20 × 8/63 × 8 = 160/504
  3. Likewise, for the 2nd fraction, since 8 × 63 = 504,
    4/8 = 4 × 63/8 × 63 = 252/504
  4. Add the two fractions:
    160/504 + 252/504 = 160 + 252/504 = 412/504
  5. 412/504 simplified gives 103/126
  6. So, 20/63 + 4/8 = 103/126

MathStep (Works offline)

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

Related:

© everydaycalculation.com