Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 4/7 from 98/15

1st number: 6 8/15, 2nd number: 4/7

98/15 - 4/7 is 626/105.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 7 is 105

    Next, find the equivalent fraction of both fractional numbers with denominator 105
  2. For the 1st fraction, since 15 × 7 = 105,
    98/15 = 98 × 7/15 × 7 = 686/105
  3. Likewise, for the 2nd fraction, since 7 × 15 = 105,
    4/7 = 4 × 15/7 × 15 = 60/105
  4. Subtract the two like fractions:
    686/105 - 60/105 = 686 - 60/105 = 626/105
  5. In mixed form: 5101/105

MathStep (Works offline)

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

Related:

© everydaycalculation.com