Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 9/10 from 7/50

7/50 - 9/10 is -19/25.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 50 and 10 is 50

    Next, find the equivalent fraction of both fractional numbers with denominator 50
  2. For the 1st fraction, since 50 × 1 = 50,
    7/50 = 7 × 1/50 × 1 = 7/50
  3. Likewise, for the 2nd fraction, since 10 × 5 = 50,
    9/10 = 9 × 5/10 × 5 = 45/50
  4. Subtract the two like fractions:
    7/50 - 45/50 = 7 - 45/50 = -38/50
  5. After reducing the fraction, the answer is -19/25

MathStep (Works offline)

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

Related:

© everydaycalculation.com