Greatest Common Divisor (GCD) of 14 and 2
The greatest common divisor (GCD) of 14 and 2 is 2.
What is the Greatest Common Divisor (GCD)?
The GCD of two integers is the largest positive integer that divides both numbers without leaving a remainder. It is useful in simplifying fractions, finding common factors, and in number theory.
How to Calculate the GCD of 14 and 2?
We use the Euclidean algorithm, which involves the following steps:
- Divide the larger number by the smaller number.
- Replace the larger number with the smaller number and the smaller number with the remainder from the division.
- Repeat this process until the remainder is zero.
- The non-zero remainder just before zero is the GCD.
Step-by-Step Euclidean Algorithm
| Step | Calculation |
|---|---|
| 1 | 14 ÷ 2 = 7 remainder 0 |
Examples of GCD Calculations
| Numbers | GCD |
|---|---|
| 136 and 46 | 2 |
| 63 and 36 | 9 |
| 19 and 111 | 1 |
| 168 and 45 | 3 |
| 94 and 164 | 2 |