Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 4/6 from 1/20

1/20 - 4/6 is -37/60.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 6 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 20 × 3 = 60,
    1/20 = 1 × 3/20 × 3 = 3/60
  3. Likewise, for the 2nd fraction, since 6 × 10 = 60,
    4/6 = 4 × 10/6 × 10 = 40/60
  4. Subtract the two like fractions:
    3/60 - 40/60 = 3 - 40/60 = -37/60

MathStep (Works offline)

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

Related:

© everydaycalculation.com