Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 63/5 from 9/15

1st number: 9/15, 2nd number: 12 3/5

9/15 - 63/5 is -12/1.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 5 is 15

    Next, find the equivalent fraction of both fractional numbers with denominator 15
  2. For the 1st fraction, since 15 × 1 = 15,
    9/15 = 9 × 1/15 × 1 = 9/15
  3. Likewise, for the 2nd fraction, since 5 × 3 = 15,
    63/5 = 63 × 3/5 × 3 = 189/15
  4. Subtract the two like fractions:
    9/15 - 189/15 = 9 - 189/15 = -180/15
  5. After reducing the fraction, the answer is -12/1

MathStep (Works offline)

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

Related:

© everydaycalculation.com