Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 1/27 from 24/20

1st number: 1 4/20, 2nd number: 1/27

24/20 - 1/27 is 157/135.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 27 is 540

    Next, find the equivalent fraction of both fractional numbers with denominator 540
  2. For the 1st fraction, since 20 × 27 = 540,
    24/20 = 24 × 27/20 × 27 = 648/540
  3. Likewise, for the 2nd fraction, since 27 × 20 = 540,
    1/27 = 1 × 20/27 × 20 = 20/540
  4. Subtract the two like fractions:
    648/540 - 20/540 = 648 - 20/540 = 628/540
  5. After reducing the fraction, the answer is 157/135
  6. In mixed form: 122/135

MathStep (Works offline)

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

Related:

© everydaycalculation.com