Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 4/18 from 15/32

15/32 - 4/18 is 71/288.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 32 and 18 is 288

    Next, find the equivalent fraction of both fractional numbers with denominator 288
  2. For the 1st fraction, since 32 × 9 = 288,
    15/32 = 15 × 9/32 × 9 = 135/288
  3. Likewise, for the 2nd fraction, since 18 × 16 = 288,
    4/18 = 4 × 16/18 × 16 = 64/288
  4. Subtract the two like fractions:
    135/288 - 64/288 = 135 - 64/288 = 71/288

MathStep (Works offline)

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

Related:

© everydaycalculation.com