Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 9/28 from 63/12

1st number: 5 3/12, 2nd number: 9/28

63/12 - 9/28 is 69/14.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 28 is 84

    Next, find the equivalent fraction of both fractional numbers with denominator 84
  2. For the 1st fraction, since 12 × 7 = 84,
    63/12 = 63 × 7/12 × 7 = 441/84
  3. Likewise, for the 2nd fraction, since 28 × 3 = 84,
    9/28 = 9 × 3/28 × 3 = 27/84
  4. Subtract the two like fractions:
    441/84 - 27/84 = 441 - 27/84 = 414/84
  5. After reducing the fraction, the answer is 69/14
  6. In mixed form: 413/14

MathStep (Works offline)

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

Related:

© everydaycalculation.com