Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 24/84 from 72/25

1st number: 2 22/25, 2nd number: 24/84

72/25 - 24/84 is 454/175.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 84 is 2100

    Next, find the equivalent fraction of both fractional numbers with denominator 2100
  2. For the 1st fraction, since 25 × 84 = 2100,
    72/25 = 72 × 84/25 × 84 = 6048/2100
  3. Likewise, for the 2nd fraction, since 84 × 25 = 2100,
    24/84 = 24 × 25/84 × 25 = 600/2100
  4. Subtract the two like fractions:
    6048/2100 - 600/2100 = 6048 - 600/2100 = 5448/2100
  5. After reducing the fraction, the answer is 454/175
  6. In mixed form: 2104/175

MathStep (Works offline)

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

Related:

© everydaycalculation.com