Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 12/27 from 10/4

1st number: 2 2/4, 2nd number: 12/27

10/4 - 12/27 is 37/18.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 27 is 108

    Next, find the equivalent fraction of both fractional numbers with denominator 108
  2. For the 1st fraction, since 4 × 27 = 108,
    10/4 = 10 × 27/4 × 27 = 270/108
  3. Likewise, for the 2nd fraction, since 27 × 4 = 108,
    12/27 = 12 × 4/27 × 4 = 48/108
  4. Subtract the two like fractions:
    270/108 - 48/108 = 270 - 48/108 = 222/108
  5. After reducing the fraction, the answer is 37/18
  6. In mixed form: 21/18

MathStep (Works offline)

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

Related:

© everydaycalculation.com