Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 15/20 and 10/56

15/20 + 10/56 is 13/14.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 56 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 20 × 14 = 280,
    15/20 = 15 × 14/20 × 14 = 210/280
  3. Likewise, for the 2nd fraction, since 56 × 5 = 280,
    10/56 = 10 × 5/56 × 5 = 50/280
  4. Add the two like fractions:
    210/280 + 50/280 = 210 + 50/280 = 260/280
  5. 260/280 simplified gives 13/14
  6. So, 15/20 + 10/56 = 13/14

MathStep (Works offline)

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

Related:

© everydaycalculation.com