Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 3/9 from 10/30

10/30 - 3/9 is 0/1.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 9 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 30 × 3 = 90,
    10/30 = 10 × 3/30 × 3 = 30/90
  3. Likewise, for the 2nd fraction, since 9 × 10 = 90,
    3/9 = 3 × 10/9 × 10 = 30/90
  4. Subtract the two like fractions:
    30/90 - 30/90 = 30 - 30/90 = 0/90
  5. The answer is 0

MathStep (Works offline)

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

Related:

© everydaycalculation.com