Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 6/27 from 9/40

9/40 - 6/27 is 1/360.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 27 is 1080

    Next, find the equivalent fraction of both fractional numbers with denominator 1080
  2. For the 1st fraction, since 40 × 27 = 1080,
    9/40 = 9 × 27/40 × 27 = 243/1080
  3. Likewise, for the 2nd fraction, since 27 × 40 = 1080,
    6/27 = 6 × 40/27 × 40 = 240/1080
  4. Subtract the two like fractions:
    243/1080 - 240/1080 = 243 - 240/1080 = 3/1080
  5. After reducing the fraction, the answer is 1/360

MathStep (Works offline)

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

Related:

© everydaycalculation.com