Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 84/25 from 5/30

1st number: 5/30, 2nd number: 3 9/25

5/30 - 84/25 is -479/150.

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,
    5/30 = 5 × 5/30 × 5 = 25/150
  3. Likewise, for the 2nd fraction, since 25 × 6 = 150,
    84/25 = 84 × 6/25 × 6 = 504/150
  4. Subtract the two like fractions:
    25/150 - 504/150 = 25 - 504/150 = -479/150

MathStep (Works offline)

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

Related:

© everydaycalculation.com