What is 4/10 minus 1/5?

Looking for the result of 4/10 - 1/5? Follow this step-by-step guide to understand how to subtract these two fractions.

How to subtract 4/10 by 1/5?

4 10 − 1 5 = (4 × 5) − (1 × 10) 10 × 5 = 10 50 = 1 5
  1. Multiply the numerator of the first term, with the denominator of the second term: 4 × 5 = 20
  2. Multiply the numerator of the second term, with the denominator of the first term: 1 × 10 = 10
  3. Subtract both of these results together to form the new numerator: 20 − 10 = 10
  4. Multiply both denominators together to form the new denominator: 10 × 5 = 50
  5. Combine the results to get the new fraction: 10/50
  6. Simplify the fraction (10/50) by dividing both the numerator and the denominator by their GCD (10):
    • 10/10 = 1
    • 50/10 = 5
  7. This gives: 1/5.

The result of subtracting 4/10 and 1/5 is : 1/5 (or 0.2 in its decimal form)