Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 9/96 from 20/15

1st number: 1 5/15, 2nd number: 9/96

20/15 - 9/96 is 119/96.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 96 is 480

    Next, find the equivalent fraction of both fractional numbers with denominator 480
  2. For the 1st fraction, since 15 × 32 = 480,
    20/15 = 20 × 32/15 × 32 = 640/480
  3. Likewise, for the 2nd fraction, since 96 × 5 = 480,
    9/96 = 9 × 5/96 × 5 = 45/480
  4. Subtract the two like fractions:
    640/480 - 45/480 = 640 - 45/480 = 595/480
  5. After reducing the fraction, the answer is 119/96
  6. In mixed form: 123/96

MathStep (Works offline)

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

Related:

© everydaycalculation.com