Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 56/7 and 8/30

1st number: 8 0/7, 2nd number: 8/30

56/7 + 8/30 is 124/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 30 is 210

    Next, find the equivalent fraction of both fractional numbers with denominator 210
  2. For the 1st fraction, since 7 × 30 = 210,
    56/7 = 56 × 30/7 × 30 = 1680/210
  3. Likewise, for the 2nd fraction, since 30 × 7 = 210,
    8/30 = 8 × 7/30 × 7 = 56/210
  4. Add the two like fractions:
    1680/210 + 56/210 = 1680 + 56/210 = 1736/210
  5. 1736/210 simplified gives 124/15
  6. So, 56/7 + 8/30 = 124/15
    In mixed form: 84/15

MathStep (Works offline)

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

Related:

© everydaycalculation.com