How to simplify 3/21?

Simplifying a fraction (reducing it to the lowest terms), such as 3/21, means expressing the same value more clearly and concisely.

Step-by-step simplification of 3/21

  1. Start with computing the GCD of 3 and 21: GCD(3, 21) = 3.
  2. Divide the numerator by the GCD: 3/3 = 1
  3. Divide the denominator by the GCD: 21/3 = 7
  4. Combine these results to form the new simplified fraction: 1/7

The final result is: 3 21 = 1 7