Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 8/36 from 9/15

9/15 - 8/36 is 17/45.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 36 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 15 × 12 = 180,
    9/15 = 9 × 12/15 × 12 = 108/180
  3. Likewise, for the 2nd fraction, since 36 × 5 = 180,
    8/36 = 8 × 5/36 × 5 = 40/180
  4. Subtract the two like fractions:
    108/180 - 40/180 = 108 - 40/180 = 68/180
  5. After reducing the fraction, the answer is 17/45

MathStep (Works offline)

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

Related:

© everydaycalculation.com