Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 40/30 from 4/50

1st number: 4/50, 2nd number: 1 10/30

4/50 - 40/30 is -94/75.

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,
    4/50 = 4 × 3/50 × 3 = 12/150
  3. Likewise, for the 2nd fraction, since 30 × 5 = 150,
    40/30 = 40 × 5/30 × 5 = 200/150
  4. Subtract the two like fractions:
    12/150 - 200/150 = 12 - 200/150 = -188/150
  5. After reducing the fraction, the answer is -94/75

MathStep (Works offline)

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

Related:

© everydaycalculation.com