Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 20/16 from 4/98

1st number: 4/98, 2nd number: 1 4/16

4/98 - 20/16 is -237/196.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 16 is 784

    Next, find the equivalent fraction of both fractional numbers with denominator 784
  2. For the 1st fraction, since 98 × 8 = 784,
    4/98 = 4 × 8/98 × 8 = 32/784
  3. Likewise, for the 2nd fraction, since 16 × 49 = 784,
    20/16 = 20 × 49/16 × 49 = 980/784
  4. Subtract the two like fractions:
    32/784 - 980/784 = 32 - 980/784 = -948/784
  5. After reducing the fraction, the answer is -237/196

MathStep (Works offline)

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

Related:

© everydaycalculation.com