What is 1/8 minus 1/4?

Looking for the result of 1/8 - 1/4? Follow this step-by-step guide to understand how to subtract these two fractions.

How to subtract 1/8 by 1/4?

1 8 − 1 4 = (1 × 4) − (1 × 8) 8 × 4 = -4 32 = -1 8
  1. Multiply the numerator of the first term, with the denominator of the second term: 1 × 4 = 4
  2. Multiply the numerator of the second term, with the denominator of the first term: 1 × 8 = 8
  3. Subtract both of these results together to form the new numerator: 4 − 8 = -4
  4. Multiply both denominators together to form the new denominator: 8 × 4 = 32
  5. Combine the results to get the new fraction: -4/32
  6. Simplify the fraction (-4/32) by dividing both the numerator and the denominator by their GCD (4):
    • -4/4 = -1
    • 32/4 = 8
  7. This gives: -1/8.

The result of subtracting 1/8 and 1/4 is : -1/8 (or -0.125 in its decimal form)