Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 45/18 from 24/7

1st number: 3 3/7, 2nd number: 2 9/18

24/7 - 45/18 is 13/14.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 18 is 126

    Next, find the equivalent fraction of both fractional numbers with denominator 126
  2. For the 1st fraction, since 7 × 18 = 126,
    24/7 = 24 × 18/7 × 18 = 432/126
  3. Likewise, for the 2nd fraction, since 18 × 7 = 126,
    45/18 = 45 × 7/18 × 7 = 315/126
  4. Subtract the two like fractions:
    432/126 - 315/126 = 432 - 315/126 = 117/126
  5. After reducing the fraction, the answer is 13/14

MathStep (Works offline)

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

Related:

© everydaycalculation.com