Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 72/7 and 10/72

1st number: 10 2/7, 2nd number: 10/72

72/7 + 10/72 is 2627/252.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 72 is 504

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 7 × 72 = 504,
    72/7 = 72 × 72/7 × 72 = 5184/504
  3. Likewise, for the 2nd fraction, since 72 × 7 = 504,
    10/72 = 10 × 7/72 × 7 = 70/504
  4. Add the two like fractions:
    5184/504 + 70/504 = 5184 + 70/504 = 5254/504
  5. 5254/504 simplified gives 2627/252
  6. So, 72/7 + 10/72 = 2627/252
    In mixed form: 10107/252

MathStep (Works offline)

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

Related:

© everydaycalculation.com