How to simplify 21/12?

Simplifying a fraction (reducing it to the lowest terms), such as 21/12, means expressing the same value more clearly and concisely.

Step-by-step simplification of 21/12

  1. Start with computing the GCD of 21 and 12: GCD(21, 12) = 3.
  2. Divide the numerator by the GCD: 21/3 = 7
  3. Divide the denominator by the GCD: 12/3 = 4
  4. Combine these results to form the new simplified fraction: 7/4

The final result is: 21 12 = 7 4