Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 7/15 and 4/56

7/15 + 4/56 is 113/210.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 56 is 840

    Next, find the equivalent fraction of both fractional numbers with denominator 840
  2. For the 1st fraction, since 15 × 56 = 840,
    7/15 = 7 × 56/15 × 56 = 392/840
  3. Likewise, for the 2nd fraction, since 56 × 15 = 840,
    4/56 = 4 × 15/56 × 15 = 60/840
  4. Add the two like fractions:
    392/840 + 60/840 = 392 + 60/840 = 452/840
  5. 452/840 simplified gives 113/210
  6. So, 7/15 + 4/56 = 113/210

MathStep (Works offline)

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

Related:

© everydaycalculation.com