Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 28/40 from 16/3

1st number: 5 1/3, 2nd number: 28/40

16/3 - 28/40 is 139/30.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 40 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 3 × 40 = 120,
    16/3 = 16 × 40/3 × 40 = 640/120
  3. Likewise, for the 2nd fraction, since 40 × 3 = 120,
    28/40 = 28 × 3/40 × 3 = 84/120
  4. Subtract the two like fractions:
    640/120 - 84/120 = 640 - 84/120 = 556/120
  5. After reducing the fraction, the answer is 139/30
  6. In mixed form: 419/30

MathStep (Works offline)

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

Related:

© everydaycalculation.com