Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 90/72 and 96/60

1st number: 1 18/72, 2nd number: 1 36/60

90/72 + 96/60 is 57/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 60 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 72 × 5 = 360,
    90/72 = 90 × 5/72 × 5 = 450/360
  3. Likewise, for the 2nd fraction, since 60 × 6 = 360,
    96/60 = 96 × 6/60 × 6 = 576/360
  4. Add the two like fractions:
    450/360 + 576/360 = 450 + 576/360 = 1026/360
  5. 1026/360 simplified gives 57/20
  6. So, 90/72 + 96/60 = 57/20
    In mixed form: 217/20

MathStep (Works offline)

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

Related:

© everydaycalculation.com