Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 80/49 from 84/28

1st number: 3 0/28, 2nd number: 1 31/49

84/28 - 80/49 is 67/49.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 49 is 196

    Next, find the equivalent fraction of both fractional numbers with denominator 196
  2. For the 1st fraction, since 28 × 7 = 196,
    84/28 = 84 × 7/28 × 7 = 588/196
  3. Likewise, for the 2nd fraction, since 49 × 4 = 196,
    80/49 = 80 × 4/49 × 4 = 320/196
  4. Subtract the two like fractions:
    588/196 - 320/196 = 588 - 320/196 = 268/196
  5. After reducing the fraction, the answer is 67/49
  6. In mixed form: 118/49

MathStep (Works offline)

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

Related:

© everydaycalculation.com