Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 9/5 from 8/9

1st number: 8/9, 2nd number: 1 4/5

8/9 - 9/5 is -41/45.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 5 is 45

    Next, find the equivalent fraction of both fractional numbers with denominator 45
  2. For the 1st fraction, since 9 × 5 = 45,
    8/9 = 8 × 5/9 × 5 = 40/45
  3. Likewise, for the 2nd fraction, since 5 × 9 = 45,
    9/5 = 9 × 9/5 × 9 = 81/45
  4. Subtract the two like fractions:
    40/45 - 81/45 = 40 - 81/45 = -41/45

MathStep (Works offline)

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

Related:

© everydaycalculation.com