Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 5/54 from 28/10

1st number: 2 8/10, 2nd number: 5/54

28/10 - 5/54 is 731/270.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 54 is 270

    Next, find the equivalent fraction of both fractional numbers with denominator 270
  2. For the 1st fraction, since 10 × 27 = 270,
    28/10 = 28 × 27/10 × 27 = 756/270
  3. Likewise, for the 2nd fraction, since 54 × 5 = 270,
    5/54 = 5 × 5/54 × 5 = 25/270
  4. Subtract the two like fractions:
    756/270 - 25/270 = 756 - 25/270 = 731/270
  5. In mixed form: 2191/270

MathStep (Works offline)

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

Related:

© everydaycalculation.com