Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 28/12 from 5/25

1st number: 5/25, 2nd number: 2 4/12

5/25 - 28/12 is -32/15.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 12 is 300

    Next, find the equivalent fraction of both fractional numbers with denominator 300
  2. For the 1st fraction, since 25 × 12 = 300,
    5/25 = 5 × 12/25 × 12 = 60/300
  3. Likewise, for the 2nd fraction, since 12 × 25 = 300,
    28/12 = 28 × 25/12 × 25 = 700/300
  4. Subtract the two like fractions:
    60/300 - 700/300 = 60 - 700/300 = -640/300
  5. After reducing the fraction, the answer is -32/15

MathStep (Works offline)

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

Related:

© everydaycalculation.com