Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 4/25 from 1/40

1/40 - 4/25 is -27/200.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 25 is 200

    Next, find the equivalent fraction of both fractional numbers with denominator 200
  2. For the 1st fraction, since 40 × 5 = 200,
    1/40 = 1 × 5/40 × 5 = 5/200
  3. Likewise, for the 2nd fraction, since 25 × 8 = 200,
    4/25 = 4 × 8/25 × 8 = 32/200
  4. Subtract the two like fractions:
    5/200 - 32/200 = 5 - 32/200 = -27/200

MathStep (Works offline)

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

Related:

© everydaycalculation.com