How to simplify 21/63?

Simplifying a fraction (reducing it to the lowest terms), such as 21/63, means expressing the same value more clearly and concisely.

Step-by-step simplification of 21/63

  1. Start with computing the GCD of 21 and 63: GCD(21, 63) = 21.
  2. Divide the numerator by the GCD: 21/21 = 1
  3. Divide the denominator by the GCD: 63/21 = 3
  4. Combine these results to form the new simplified fraction: 1/3

The final result is: 21 63 = 1 3