Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 70/32 from 24/84

1st number: 24/84, 2nd number: 2 6/32

24/84 - 70/32 is -213/112.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 32 is 672

    Next, find the equivalent fraction of both fractional numbers with denominator 672
  2. For the 1st fraction, since 84 × 8 = 672,
    24/84 = 24 × 8/84 × 8 = 192/672
  3. Likewise, for the 2nd fraction, since 32 × 21 = 672,
    70/32 = 70 × 21/32 × 21 = 1470/672
  4. Subtract the two like fractions:
    192/672 - 1470/672 = 192 - 1470/672 = -1278/672
  5. After reducing the fraction, the answer is -213/112

MathStep (Works offline)

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

Related:

© everydaycalculation.com