Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 1/9 from 27/8

1st number: 3 3/8, 2nd number: 1/9

27/8 - 1/9 is 235/72.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 9 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 8 × 9 = 72,
    27/8 = 27 × 9/8 × 9 = 243/72
  3. Likewise, for the 2nd fraction, since 9 × 8 = 72,
    1/9 = 1 × 8/9 × 8 = 8/72
  4. Subtract the two like fractions:
    243/72 - 8/72 = 243 - 8/72 = 235/72
  5. In mixed form: 319/72

MathStep (Works offline)

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

Related:

© everydaycalculation.com