Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 6/10 from 8/18

8/18 - 6/10 is -7/45.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 10 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 18 × 5 = 90,
    8/18 = 8 × 5/18 × 5 = 40/90
  3. Likewise, for the 2nd fraction, since 10 × 9 = 90,
    6/10 = 6 × 9/10 × 9 = 54/90
  4. Subtract the two like fractions:
    40/90 - 54/90 = 40 - 54/90 = -14/90
  5. After reducing the fraction, the answer is -7/45

MathStep (Works offline)

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

Related:

© everydaycalculation.com