Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 18/98 from 81/48

1st number: 1 33/48, 2nd number: 18/98

81/48 - 18/98 is 1179/784.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 48 and 98 is 2352

    Next, find the equivalent fraction of both fractional numbers with denominator 2352
  2. For the 1st fraction, since 48 × 49 = 2352,
    81/48 = 81 × 49/48 × 49 = 3969/2352
  3. Likewise, for the 2nd fraction, since 98 × 24 = 2352,
    18/98 = 18 × 24/98 × 24 = 432/2352
  4. Subtract the two like fractions:
    3969/2352 - 432/2352 = 3969 - 432/2352 = 3537/2352
  5. After reducing the fraction, the answer is 1179/784
  6. In mixed form: 1395/784

MathStep (Works offline)

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

Related:

© everydaycalculation.com