Answers

Solutions by everydaycalculation.com

Everydaycalculation.com » Answers » Subtract fractions

Subtract 3/81 from 3/50

3/50 - 3/81 is 31/1350.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 50 and 81 is 4050
  2. For the 1st fraction, since 50 × 81 = 4050,
    3/50 = 3 × 81/50 × 81 = 243/4050
  3. Likewise, for the 2nd fraction, since 81 × 50 = 4050,
    3/81 = 3 × 50/81 × 50 = 150/4050
  4. Subtract the two fractions:
    243/4050 - 150/4050 = 243 - 150/4050 = 93/4050
  5. After reducing the fraction, the answer is 31/1350

Related:

Use fraction calculator with our all-in-one calculator app: Download for Android, Download for iOS

© everydaycalculation.com