Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 4/56 and 12/30

4/56 + 12/30 is 33/70.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 840
  2. For the 1st fraction, since 56 × 15 = 840,
    4/56 = 4 × 15/56 × 15 = 60/840
  3. Likewise, for the 2nd fraction, since 30 × 28 = 840,
    12/30 = 12 × 28/30 × 28 = 336/840
  4. Add the two like fractions:
    60/840 + 336/840 = 60 + 336/840 = 396/840
  5. 396/840 simplified gives 33/70
  6. So, 4/56 + 12/30 = 33/70

MathStep (Works offline)

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

Related:

© everydaycalculation.com