Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 14/8 from 24/42

1st number: 24/42, 2nd number: 1 6/8

24/42 - 14/8 is -33/28.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 8 is 168

    Next, find the equivalent fraction of both fractional numbers with denominator 168
  2. For the 1st fraction, since 42 × 4 = 168,
    24/42 = 24 × 4/42 × 4 = 96/168
  3. Likewise, for the 2nd fraction, since 8 × 21 = 168,
    14/8 = 14 × 21/8 × 21 = 294/168
  4. Subtract the two like fractions:
    96/168 - 294/168 = 96 - 294/168 = -198/168
  5. After reducing the fraction, the answer is -33/28

MathStep (Works offline)

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

Related:

© everydaycalculation.com