Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 6/50 from 12/81

12/81 - 6/50 is 19/675.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 81 and 50 is 4050

    Next, find the equivalent fraction of both fractional numbers with denominator 4050
  2. For the 1st fraction, since 81 × 50 = 4050,
    12/81 = 12 × 50/81 × 50 = 600/4050
  3. Likewise, for the 2nd fraction, since 50 × 81 = 4050,
    6/50 = 6 × 81/50 × 81 = 486/4050
  4. Subtract the two like fractions:
    600/4050 - 486/4050 = 600 - 486/4050 = 114/4050
  5. After reducing the fraction, the answer is 19/675

MathStep (Works offline)

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

Related:

© everydaycalculation.com