Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 5/30 from 20/50

20/50 - 5/30 is 7/30.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 50 and 30 is 150

    Next, find the equivalent fraction of both fractional numbers with denominator 150
  2. For the 1st fraction, since 50 × 3 = 150,
    20/50 = 20 × 3/50 × 3 = 60/150
  3. Likewise, for the 2nd fraction, since 30 × 5 = 150,
    5/30 = 5 × 5/30 × 5 = 25/150
  4. Subtract the two like fractions:
    60/150 - 25/150 = 60 - 25/150 = 35/150
  5. After reducing the fraction, the answer is 7/30

MathStep (Works offline)

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

Related:

© everydaycalculation.com