Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 12/40 from 56/27

1st number: 2 2/27, 2nd number: 12/40

56/27 - 12/40 is 479/270.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 40 is 1080

    Next, find the equivalent fraction of both fractional numbers with denominator 1080
  2. For the 1st fraction, since 27 × 40 = 1080,
    56/27 = 56 × 40/27 × 40 = 2240/1080
  3. Likewise, for the 2nd fraction, since 40 × 27 = 1080,
    12/40 = 12 × 27/40 × 27 = 324/1080
  4. Subtract the two like fractions:
    2240/1080 - 324/1080 = 2240 - 324/1080 = 1916/1080
  5. After reducing the fraction, the answer is 479/270
  6. In mixed form: 1209/270

MathStep (Works offline)

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

Related:

© everydaycalculation.com