Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 15/36 from 90/98

90/98 - 15/36 is 295/588.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 36 is 1764

    Next, find the equivalent fraction of both fractional numbers with denominator 1764
  2. For the 1st fraction, since 98 × 18 = 1764,
    90/98 = 90 × 18/98 × 18 = 1620/1764
  3. Likewise, for the 2nd fraction, since 36 × 49 = 1764,
    15/36 = 15 × 49/36 × 49 = 735/1764
  4. Subtract the two like fractions:
    1620/1764 - 735/1764 = 1620 - 735/1764 = 885/1764
  5. After reducing the fraction, the answer is 295/588

MathStep (Works offline)

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

Related:

© everydaycalculation.com