Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 20/24 from 3/4

3/4 - 20/24 is -1/12.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 24 is 24

    Next, find the equivalent fraction of both fractional numbers with denominator 24
  2. For the 1st fraction, since 4 × 6 = 24,
    3/4 = 3 × 6/4 × 6 = 18/24
  3. Likewise, for the 2nd fraction, since 24 × 1 = 24,
    20/24 = 20 × 1/24 × 1 = 20/24
  4. Subtract the two like fractions:
    18/24 - 20/24 = 18 - 20/24 = -2/24
  5. After reducing the fraction, the answer is -1/12

MathStep (Works offline)

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

Related:

© everydaycalculation.com