How to simplify 42/40?

Simplifying a fraction (reducing it to the lowest terms), such as 42/40, means expressing the same value more clearly and concisely.

Step-by-step simplification of 42/40

  1. Start with computing the GCD of 42 and 40: GCD(42, 40) = 2.
  2. Divide the numerator by the GCD: 42/2 = 21
  3. Divide the denominator by the GCD: 40/2 = 20
  4. Combine these results to form the new simplified fraction: 21/20

The final result is: 42 40 = 21 20