Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 50/56 from 54/15

1st number: 3 9/15, 2nd number: 50/56

54/15 - 50/56 is 379/140.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 56 is 840

    Next, find the equivalent fraction of both fractional numbers with denominator 840
  2. For the 1st fraction, since 15 × 56 = 840,
    54/15 = 54 × 56/15 × 56 = 3024/840
  3. Likewise, for the 2nd fraction, since 56 × 15 = 840,
    50/56 = 50 × 15/56 × 15 = 750/840
  4. Subtract the two like fractions:
    3024/840 - 750/840 = 3024 - 750/840 = 2274/840
  5. After reducing the fraction, the answer is 379/140
  6. In mixed form: 299/140

MathStep (Works offline)

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

Related:

© everydaycalculation.com