Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 15/40 from 49/48

1st number: 1 1/48, 2nd number: 15/40

49/48 - 15/40 is 31/48.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 48 and 40 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 48 × 5 = 240,
    49/48 = 49 × 5/48 × 5 = 245/240
  3. Likewise, for the 2nd fraction, since 40 × 6 = 240,
    15/40 = 15 × 6/40 × 6 = 90/240
  4. Subtract the two like fractions:
    245/240 - 90/240 = 245 - 90/240 = 155/240
  5. After reducing the fraction, the answer is 31/48

MathStep (Works offline)

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

Related:

© everydaycalculation.com