Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 27/35 from 12/25

12/25 - 27/35 is -51/175.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 35 is 175

    Next, find the equivalent fraction of both fractional numbers with denominator 175
  2. For the 1st fraction, since 25 × 7 = 175,
    12/25 = 12 × 7/25 × 7 = 84/175
  3. Likewise, for the 2nd fraction, since 35 × 5 = 175,
    27/35 = 27 × 5/35 × 5 = 135/175
  4. Subtract the two like fractions:
    84/175 - 135/175 = 84 - 135/175 = -51/175

MathStep (Works offline)

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

Related:

© everydaycalculation.com