Answers

Solutions by everydaycalculation.com

Everydaycalculation.com » Answers » Add fractions

Add 56/63 and 9/70

56/63 + 9/70 is 641/630.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 70 is 630
  2. For the 1st fraction, since 63 × 10 = 630,
    56/63 = 56 × 10/63 × 10 = 560/630
  3. Likewise, for the 2nd fraction, since 70 × 9 = 630,
    9/70 = 9 × 9/70 × 9 = 81/630
  4. Add the two fractions:
    560/630 + 81/630 = 560 + 81/630 = 641/630
  5. In mixed form: 111/630

MathStep (Works offline)

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

Related:

© everydaycalculation.com