Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 2/7 from 8/3

1st number: 2 2/3, 2nd number: 2/7

8/3 - 2/7 is 50/21.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 7 is 21

    Next, find the equivalent fraction of both fractional numbers with denominator 21
  2. For the 1st fraction, since 3 × 7 = 21,
    8/3 = 8 × 7/3 × 7 = 56/21
  3. Likewise, for the 2nd fraction, since 7 × 3 = 21,
    2/7 = 2 × 3/7 × 3 = 6/21
  4. Subtract the two like fractions:
    56/21 - 6/21 = 56 - 6/21 = 50/21
  5. In mixed form: 28/21

MathStep (Works offline)

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

Related:

© everydaycalculation.com