Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 30/9 from 9/24

1st number: 9/24, 2nd number: 3 3/9

9/24 - 30/9 is -71/24.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 24 and 9 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 24 × 3 = 72,
    9/24 = 9 × 3/24 × 3 = 27/72
  3. Likewise, for the 2nd fraction, since 9 × 8 = 72,
    30/9 = 30 × 8/9 × 8 = 240/72
  4. Subtract the two like fractions:
    27/72 - 240/72 = 27 - 240/72 = -213/72
  5. After reducing the fraction, the answer is -71/24

MathStep (Works offline)

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

Related:

© everydaycalculation.com