Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 7/27 from 5/36

5/36 - 7/27 is -13/108.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 36 and 27 is 108

    Next, find the equivalent fraction of both fractional numbers with denominator 108
  2. For the 1st fraction, since 36 × 3 = 108,
    5/36 = 5 × 3/36 × 3 = 15/108
  3. Likewise, for the 2nd fraction, since 27 × 4 = 108,
    7/27 = 7 × 4/27 × 4 = 28/108
  4. Subtract the two like fractions:
    15/108 - 28/108 = 15 - 28/108 = -13/108

MathStep (Works offline)

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

Related:

© everydaycalculation.com