Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 4/9 from 7/16

7/16 - 4/9 is -1/144.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 9 is 144

    Next, find the equivalent fraction of both fractional numbers with denominator 144
  2. For the 1st fraction, since 16 × 9 = 144,
    7/16 = 7 × 9/16 × 9 = 63/144
  3. Likewise, for the 2nd fraction, since 9 × 16 = 144,
    4/9 = 4 × 16/9 × 16 = 64/144
  4. Subtract the two like fractions:
    63/144 - 64/144 = 63 - 64/144 = -1/144

MathStep (Works offline)

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

Related:

© everydaycalculation.com