Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 75/9 from 98/8

1st number: 12 2/8, 2nd number: 8 3/9

98/8 - 75/9 is 47/12.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 9 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 8 × 9 = 72,
    98/8 = 98 × 9/8 × 9 = 882/72
  3. Likewise, for the 2nd fraction, since 9 × 8 = 72,
    75/9 = 75 × 8/9 × 8 = 600/72
  4. Subtract the two like fractions:
    882/72 - 600/72 = 882 - 600/72 = 282/72
  5. After reducing the fraction, the answer is 47/12
  6. In mixed form: 311/12

MathStep (Works offline)

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

Related:

© everydaycalculation.com