Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 70/9 from 5/56

1st number: 5/56, 2nd number: 7 7/9

5/56 - 70/9 is -3875/504.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 9 is 504

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 56 × 9 = 504,
    5/56 = 5 × 9/56 × 9 = 45/504
  3. Likewise, for the 2nd fraction, since 9 × 56 = 504,
    70/9 = 70 × 56/9 × 56 = 3920/504
  4. Subtract the two like fractions:
    45/504 - 3920/504 = 45 - 3920/504 = -3875/504

MathStep (Works offline)

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

Related:

© everydaycalculation.com