Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 54/72 and 30/32

54/72 + 30/32 is 27/16.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 32 is 288

    Next, find the equivalent fraction of both fractional numbers with denominator 288
  2. For the 1st fraction, since 72 × 4 = 288,
    54/72 = 54 × 4/72 × 4 = 216/288
  3. Likewise, for the 2nd fraction, since 32 × 9 = 288,
    30/32 = 30 × 9/32 × 9 = 270/288
  4. Add the two like fractions:
    216/288 + 270/288 = 216 + 270/288 = 486/288
  5. 486/288 simplified gives 27/16
  6. So, 54/72 + 30/32 = 27/16
    In mixed form: 111/16

MathStep (Works offline)

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

Related:

© everydaycalculation.com