Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 10/30 and 27/56

10/30 + 27/56 is 137/168.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 56 is 840

    Next, find the equivalent fraction of both fractional numbers with denominator 840
  2. For the 1st fraction, since 30 × 28 = 840,
    10/30 = 10 × 28/30 × 28 = 280/840
  3. Likewise, for the 2nd fraction, since 56 × 15 = 840,
    27/56 = 27 × 15/56 × 15 = 405/840
  4. Add the two like fractions:
    280/840 + 405/840 = 280 + 405/840 = 685/840
  5. 685/840 simplified gives 137/168
  6. So, 10/30 + 27/56 = 137/168

MathStep (Works offline)

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

Related:

© everydaycalculation.com