Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 56/42 from 10/25

1st number: 10/25, 2nd number: 1 14/42

10/25 - 56/42 is -14/15.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 42 is 1050

    Next, find the equivalent fraction of both fractional numbers with denominator 1050
  2. For the 1st fraction, since 25 × 42 = 1050,
    10/25 = 10 × 42/25 × 42 = 420/1050
  3. Likewise, for the 2nd fraction, since 42 × 25 = 1050,
    56/42 = 56 × 25/42 × 25 = 1400/1050
  4. Subtract the two like fractions:
    420/1050 - 1400/1050 = 420 - 1400/1050 = -980/1050
  5. After reducing the fraction, the answer is -14/15

MathStep (Works offline)

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

Related:

© everydaycalculation.com