Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 56/12 and 14/72

1st number: 4 8/12, 2nd number: 14/72

56/12 + 14/72 is 175/36.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 72 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 12 × 6 = 72,
    56/12 = 56 × 6/12 × 6 = 336/72
  3. Likewise, for the 2nd fraction, since 72 × 1 = 72,
    14/72 = 14 × 1/72 × 1 = 14/72
  4. Add the two like fractions:
    336/72 + 14/72 = 336 + 14/72 = 350/72
  5. 350/72 simplified gives 175/36
  6. So, 56/12 + 14/72 = 175/36
    In mixed form: 431/36

MathStep (Works offline)

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

Related:

© everydaycalculation.com