Greatest Common Divisor (GCD) of 182 and 168
The greatest common divisor (GCD) of 182 and 168 is 14.
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 182 and 168?
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 | 182 ÷ 168 = 1 remainder 14 |
| 2 | 168 ÷ 14 = 12 remainder 0 |
Examples of GCD Calculations
| Numbers | GCD |
|---|---|
| 132 and 20 | 4 |
| 152 and 192 | 8 |
| 133 and 141 | 1 |
| 144 and 158 | 2 |
| 104 and 178 | 2 |