Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 8/24 from 45/7

1st number: 6 3/7, 2nd number: 8/24

45/7 - 8/24 is 128/21.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 24 is 168

    Next, find the equivalent fraction of both fractional numbers with denominator 168
  2. For the 1st fraction, since 7 × 24 = 168,
    45/7 = 45 × 24/7 × 24 = 1080/168
  3. Likewise, for the 2nd fraction, since 24 × 7 = 168,
    8/24 = 8 × 7/24 × 7 = 56/168
  4. Subtract the two like fractions:
    1080/168 - 56/168 = 1080 - 56/168 = 1024/168
  5. After reducing the fraction, the answer is 128/21
  6. In mixed form: 62/21

MathStep (Works offline)

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

Related:

© everydaycalculation.com