Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 81/27 from 4/50

1st number: 4/50, 2nd number: 3 0/27

4/50 - 81/27 is -73/25.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 50 and 27 is 1350

    Next, find the equivalent fraction of both fractional numbers with denominator 1350
  2. For the 1st fraction, since 50 × 27 = 1350,
    4/50 = 4 × 27/50 × 27 = 108/1350
  3. Likewise, for the 2nd fraction, since 27 × 50 = 1350,
    81/27 = 81 × 50/27 × 50 = 4050/1350
  4. Subtract the two like fractions:
    108/1350 - 4050/1350 = 108 - 4050/1350 = -3942/1350
  5. After reducing the fraction, the answer is -73/25

MathStep (Works offline)

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

Related:

© everydaycalculation.com