Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 50/20 from 1/56

1st number: 1/56, 2nd number: 2 10/20

1/56 - 50/20 is -139/56.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 20 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 56 × 5 = 280,
    1/56 = 1 × 5/56 × 5 = 5/280
  3. Likewise, for the 2nd fraction, since 20 × 14 = 280,
    50/20 = 50 × 14/20 × 14 = 700/280
  4. Subtract the two like fractions:
    5/280 - 700/280 = 5 - 700/280 = -695/280
  5. After reducing the fraction, the answer is -139/56

MathStep (Works offline)

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

Related:

© everydaycalculation.com