Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 56/54 from 98/20

1st number: 4 18/20, 2nd number: 1 2/54

98/20 - 56/54 is 1043/270.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 54 is 540

    Next, find the equivalent fraction of both fractional numbers with denominator 540
  2. For the 1st fraction, since 20 × 27 = 540,
    98/20 = 98 × 27/20 × 27 = 2646/540
  3. Likewise, for the 2nd fraction, since 54 × 10 = 540,
    56/54 = 56 × 10/54 × 10 = 560/540
  4. Subtract the two like fractions:
    2646/540 - 560/540 = 2646 - 560/540 = 2086/540
  5. After reducing the fraction, the answer is 1043/270
  6. In mixed form: 3233/270

MathStep (Works offline)

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

Related:

© everydaycalculation.com