Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 49/6 and 90/72

1st number: 8 1/6, 2nd number: 1 18/72

49/6 + 90/72 is 113/12.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 72 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 6 × 12 = 72,
    49/6 = 49 × 12/6 × 12 = 588/72
  3. Likewise, for the 2nd fraction, since 72 × 1 = 72,
    90/72 = 90 × 1/72 × 1 = 90/72
  4. Add the two like fractions:
    588/72 + 90/72 = 588 + 90/72 = 678/72
  5. 678/72 simplified gives 113/12
  6. So, 49/6 + 90/72 = 113/12
    In mixed form: 95/12

MathStep (Works offline)

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

Related:

© everydaycalculation.com