Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 3/25 from 1/30

1/30 - 3/25 is -13/150.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 25 is 150

    Next, find the equivalent fraction of both fractional numbers with denominator 150
  2. For the 1st fraction, since 30 × 5 = 150,
    1/30 = 1 × 5/30 × 5 = 5/150
  3. Likewise, for the 2nd fraction, since 25 × 6 = 150,
    3/25 = 3 × 6/25 × 6 = 18/150
  4. Subtract the two like fractions:
    5/150 - 18/150 = 5 - 18/150 = -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