Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 18/32 from 8/5

1st number: 1 3/5, 2nd number: 18/32

8/5 - 18/32 is 83/80.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 32 is 160

    Next, find the equivalent fraction of both fractional numbers with denominator 160
  2. For the 1st fraction, since 5 × 32 = 160,
    8/5 = 8 × 32/5 × 32 = 256/160
  3. Likewise, for the 2nd fraction, since 32 × 5 = 160,
    18/32 = 18 × 5/32 × 5 = 90/160
  4. Subtract the two like fractions:
    256/160 - 90/160 = 256 - 90/160 = 166/160
  5. After reducing the fraction, the answer is 83/80
  6. In mixed form: 13/80

MathStep (Works offline)

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

Related:

© everydaycalculation.com