Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 45/80 from 32/2

1st number: 16 0/2, 2nd number: 45/80

32/2 - 45/80 is 247/16.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 80 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 2 × 40 = 80,
    32/2 = 32 × 40/2 × 40 = 1280/80
  3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
    45/80 = 45 × 1/80 × 1 = 45/80
  4. Subtract the two like fractions:
    1280/80 - 45/80 = 1280 - 45/80 = 1235/80
  5. After reducing the fraction, the answer is 247/16
  6. In mixed form: 157/16

MathStep (Works offline)

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

Related:

© everydaycalculation.com