Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 4/15 from 2/27

2/27 - 4/15 is -26/135.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 15 is 135

    Next, find the equivalent fraction of both fractional numbers with denominator 135
  2. For the 1st fraction, since 27 × 5 = 135,
    2/27 = 2 × 5/27 × 5 = 10/135
  3. Likewise, for the 2nd fraction, since 15 × 9 = 135,
    4/15 = 4 × 9/15 × 9 = 36/135
  4. Subtract the two like fractions:
    10/135 - 36/135 = 10 - 36/135 = -26/135

MathStep (Works offline)

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

Related:

© everydaycalculation.com