Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 72/30 and 75/32

1st number: 2 12/30, 2nd number: 2 11/32

72/30 + 75/32 is 759/160.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 32 is 480

    Next, find the equivalent fraction of both fractional numbers with denominator 480
  2. For the 1st fraction, since 30 × 16 = 480,
    72/30 = 72 × 16/30 × 16 = 1152/480
  3. Likewise, for the 2nd fraction, since 32 × 15 = 480,
    75/32 = 75 × 15/32 × 15 = 1125/480
  4. Add the two like fractions:
    1152/480 + 1125/480 = 1152 + 1125/480 = 2277/480
  5. 2277/480 simplified gives 759/160
  6. So, 72/30 + 75/32 = 759/160
    In mixed form: 4119/160

MathStep (Works offline)

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

Related:

© everydaycalculation.com