Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 5/40 from 4/50

4/50 - 5/40 is -9/200.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 50 and 40 is 200

    Next, find the equivalent fraction of both fractional numbers with denominator 200
  2. For the 1st fraction, since 50 × 4 = 200,
    4/50 = 4 × 4/50 × 4 = 16/200
  3. Likewise, for the 2nd fraction, since 40 × 5 = 200,
    5/40 = 5 × 5/40 × 5 = 25/200
  4. Subtract the two like fractions:
    16/200 - 25/200 = 16 - 25/200 = -9/200

MathStep (Works offline)

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

Related:

© everydaycalculation.com