Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 40/5 from 3/16

1st number: 3/16, 2nd number: 8 0/5

3/16 - 40/5 is -125/16.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 5 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 16 × 5 = 80,
    3/16 = 3 × 5/16 × 5 = 15/80
  3. Likewise, for the 2nd fraction, since 5 × 16 = 80,
    40/5 = 40 × 16/5 × 16 = 640/80
  4. Subtract the two like fractions:
    15/80 - 640/80 = 15 - 640/80 = -625/80
  5. After reducing the fraction, the answer is -125/16

MathStep (Works offline)

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

Related:

© everydaycalculation.com