Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 7/42 from 49/25

1st number: 1 24/25, 2nd number: 7/42

49/25 - 7/42 is 269/150.

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,
    49/25 = 49 × 42/25 × 42 = 2058/1050
  3. Likewise, for the 2nd fraction, since 42 × 25 = 1050,
    7/42 = 7 × 25/42 × 25 = 175/1050
  4. Subtract the two like fractions:
    2058/1050 - 175/1050 = 2058 - 175/1050 = 1883/1050
  5. After reducing the fraction, the answer is 269/150
  6. In mixed form: 1119/150

MathStep (Works offline)

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

Related:

© everydaycalculation.com