Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 4/40 from 1/75

1/75 - 4/40 is -13/150.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 75 and 40 is 600

    Next, find the equivalent fraction of both fractional numbers with denominator 600
  2. For the 1st fraction, since 75 × 8 = 600,
    1/75 = 1 × 8/75 × 8 = 8/600
  3. Likewise, for the 2nd fraction, since 40 × 15 = 600,
    4/40 = 4 × 15/40 × 15 = 60/600
  4. Subtract the two like fractions:
    8/600 - 60/600 = 8 - 60/600 = -52/600
  5. After reducing the fraction, the answer is -13/150

MathStep (Works offline)

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

Related:

© everydaycalculation.com