Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 20/35 from 20/56

20/56 - 20/35 is -3/14.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 35 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 56 × 5 = 280,
    20/56 = 20 × 5/56 × 5 = 100/280
  3. Likewise, for the 2nd fraction, since 35 × 8 = 280,
    20/35 = 20 × 8/35 × 8 = 160/280
  4. Subtract the two like fractions:
    100/280 - 160/280 = 100 - 160/280 = -60/280
  5. After reducing the fraction, the answer is -3/14

MathStep (Works offline)

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

Related:

© everydaycalculation.com