Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 16/9 from 4/5

1st number: 4/5, 2nd number: 1 7/9

4/5 - 16/9 is -44/45.

Steps for subtracting fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 45
  2. For the 1st fraction, since 5 × 9 = 45,
    4/5 = 4 × 9/5 × 9 = 36/45
  3. Likewise, for the 2nd fraction, since 9 × 5 = 45,
    16/9 = 16 × 5/9 × 5 = 80/45
  4. Subtract the two like fractions:
    36/45 - 80/45 = 36 - 80/45 = -44/45

MathStep (Works offline)

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

Related:

© everydaycalculation.com