Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 45/56 and 2/15

45/56 + 2/15 is 787/840.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 840
  2. For the 1st fraction, since 56 × 15 = 840,
    45/56 = 45 × 15/56 × 15 = 675/840
  3. Likewise, for the 2nd fraction, since 15 × 56 = 840,
    2/15 = 2 × 56/15 × 56 = 112/840
  4. Add the two like fractions:
    675/840 + 112/840 = 675 + 112/840 = 787/840
  5. So, 45/56 + 2/15 = 787/840

MathStep (Works offline)

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

Related:

© everydaycalculation.com