Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 27/16 from 12/5

1st number: 2 2/5, 2nd number: 1 11/16

12/5 - 27/16 is 57/80.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 16 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 5 × 16 = 80,
    12/5 = 12 × 16/5 × 16 = 192/80
  3. Likewise, for the 2nd fraction, since 16 × 5 = 80,
    27/16 = 27 × 5/16 × 5 = 135/80
  4. Subtract the two like fractions:
    192/80 - 135/80 = 192 - 135/80 = 57/80

MathStep (Works offline)

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

Related:

© everydaycalculation.com