Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 4/8 from 12/98

12/98 - 4/8 is -37/98.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 8 is 392

    Next, find the equivalent fraction of both fractional numbers with denominator 392
  2. For the 1st fraction, since 98 × 4 = 392,
    12/98 = 12 × 4/98 × 4 = 48/392
  3. Likewise, for the 2nd fraction, since 8 × 49 = 392,
    4/8 = 4 × 49/8 × 49 = 196/392
  4. Subtract the two like fractions:
    48/392 - 196/392 = 48 - 196/392 = -148/392
  5. After reducing the fraction, the answer is -37/98

MathStep (Works offline)

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

Related:

© everydaycalculation.com