Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 27/7 from 10/2

1st number: 5 0/2, 2nd number: 3 6/7

10/2 - 27/7 is 8/7.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 7 is 14

    Next, find the equivalent fraction of both fractional numbers with denominator 14
  2. For the 1st fraction, since 2 × 7 = 14,
    10/2 = 10 × 7/2 × 7 = 70/14
  3. Likewise, for the 2nd fraction, since 7 × 2 = 14,
    27/7 = 27 × 2/7 × 2 = 54/14
  4. Subtract the two like fractions:
    70/14 - 54/14 = 70 - 54/14 = 16/14
  5. After reducing the fraction, the answer is 8/7
  6. In mixed form: 11/7

MathStep (Works offline)

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

Related:

© everydaycalculation.com