Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 27/72 and 16/7

1st number: 27/72, 2nd number: 2 2/7

27/72 + 16/7 is 149/56.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 7 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 7 × 72 = 504,
    16/7 = 16 × 72/7 × 72 = 1152/504
  4. Add the two like fractions:
    189/504 + 1152/504 = 189 + 1152/504 = 1341/504
  5. 1341/504 simplified gives 149/56
  6. So, 27/72 + 16/7 = 149/56
    In mixed form: 237/56

MathStep (Works offline)

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

Related:

© everydaycalculation.com