Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 27/72 and 70/14

1st number: 27/72, 2nd number: 5 0/14

27/72 + 70/14 is 43/8.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 14 is 504

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 72 × 7 = 504,
    27/72 = 27 × 7/72 × 7 = 189/504
  3. Likewise, for the 2nd fraction, since 14 × 36 = 504,
    70/14 = 70 × 36/14 × 36 = 2520/504
  4. Add the two like fractions:
    189/504 + 2520/504 = 189 + 2520/504 = 2709/504
  5. 2709/504 simplified gives 43/8
  6. So, 27/72 + 70/14 = 43/8
    In mixed form: 53/8

MathStep (Works offline)

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

Related:

© everydaycalculation.com