Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 60/98 from 15/72

15/72 - 60/98 is -475/1176.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 98 is 3528

    Next, find the equivalent fraction of both fractional numbers with denominator 3528
  2. For the 1st fraction, since 72 × 49 = 3528,
    15/72 = 15 × 49/72 × 49 = 735/3528
  3. Likewise, for the 2nd fraction, since 98 × 36 = 3528,
    60/98 = 60 × 36/98 × 36 = 2160/3528
  4. Subtract the two like fractions:
    735/3528 - 2160/3528 = 735 - 2160/3528 = -1425/3528
  5. After reducing the fraction, the answer is -475/1176

MathStep (Works offline)

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

Related:

© everydaycalculation.com