Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 56/30 and 28/12

1st number: 1 26/30, 2nd number: 2 4/12

56/30 + 28/12 is 21/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 12 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 30 × 2 = 60,
    56/30 = 56 × 2/30 × 2 = 112/60
  3. Likewise, for the 2nd fraction, since 12 × 5 = 60,
    28/12 = 28 × 5/12 × 5 = 140/60
  4. Add the two like fractions:
    112/60 + 140/60 = 112 + 140/60 = 252/60
  5. 252/60 simplified gives 21/5
  6. So, 56/30 + 28/12 = 21/5
    In mixed form: 41/5

MathStep (Works offline)

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

Related:

© everydaycalculation.com