Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 70/9 from 49/98

1st number: 49/98, 2nd number: 7 7/9

49/98 - 70/9 is -131/18.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 9 is 882

    Next, find the equivalent fraction of both fractional numbers with denominator 882
  2. For the 1st fraction, since 98 × 9 = 882,
    49/98 = 49 × 9/98 × 9 = 441/882
  3. Likewise, for the 2nd fraction, since 9 × 98 = 882,
    70/9 = 70 × 98/9 × 98 = 6860/882
  4. Subtract the two like fractions:
    441/882 - 6860/882 = 441 - 6860/882 = -6419/882
  5. After reducing the fraction, the answer is -131/18

MathStep (Works offline)

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

Related:

© everydaycalculation.com