Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 60/18 from 15/27

1st number: 15/27, 2nd number: 3 6/18

15/27 - 60/18 is -25/9.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 18 is 54

    Next, find the equivalent fraction of both fractional numbers with denominator 54
  2. For the 1st fraction, since 27 × 2 = 54,
    15/27 = 15 × 2/27 × 2 = 30/54
  3. Likewise, for the 2nd fraction, since 18 × 3 = 54,
    60/18 = 60 × 3/18 × 3 = 180/54
  4. Subtract the two like fractions:
    30/54 - 180/54 = 30 - 180/54 = -150/54
  5. After reducing the fraction, the answer is -25/9

MathStep (Works offline)

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

Related:

© everydaycalculation.com