Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 12/72 and 27/25

1st number: 12/72, 2nd number: 1 2/25

12/72 + 27/25 is 187/150.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 25 is 1800

    Next, find the equivalent fraction of both fractional numbers with denominator 1800
  2. For the 1st fraction, since 72 × 25 = 1800,
    12/72 = 12 × 25/72 × 25 = 300/1800
  3. Likewise, for the 2nd fraction, since 25 × 72 = 1800,
    27/25 = 27 × 72/25 × 72 = 1944/1800
  4. Add the two like fractions:
    300/1800 + 1944/1800 = 300 + 1944/1800 = 2244/1800
  5. 2244/1800 simplified gives 187/150
  6. So, 12/72 + 27/25 = 187/150
    In mixed form: 137/150

MathStep (Works offline)

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

Related:

© everydaycalculation.com