Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 45/32 from 5/40

1st number: 5/40, 2nd number: 1 13/32

5/40 - 45/32 is -41/32.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 32 is 160

    Next, find the equivalent fraction of both fractional numbers with denominator 160
  2. For the 1st fraction, since 40 × 4 = 160,
    5/40 = 5 × 4/40 × 4 = 20/160
  3. Likewise, for the 2nd fraction, since 32 × 5 = 160,
    45/32 = 45 × 5/32 × 5 = 225/160
  4. Subtract the two like fractions:
    20/160 - 225/160 = 20 - 225/160 = -205/160
  5. After reducing the fraction, the answer is -41/32

MathStep (Works offline)

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

Related:

© everydaycalculation.com