Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 75/10 from 70/50

1st number: 1 20/50, 2nd number: 7 5/10

70/50 - 75/10 is -61/10.

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,
    70/50 = 70 × 1/50 × 1 = 70/50
  3. Likewise, for the 2nd fraction, since 10 × 5 = 50,
    75/10 = 75 × 5/10 × 5 = 375/50
  4. Subtract the two like fractions:
    70/50 - 375/50 = 70 - 375/50 = -305/50
  5. After reducing the fraction, the answer is -61/10

MathStep (Works offline)

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

Related:

© everydaycalculation.com