Greatest Common Divisor (GCD) of 137 and 183
The greatest common divisor (GCD) of 137 and 183 is 1.
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 137 and 183?
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 | 137 ÷ 183 = 0 remainder 137 |
| 2 | 183 ÷ 137 = 1 remainder 46 |
| 3 | 137 ÷ 46 = 2 remainder 45 |
| 4 | 46 ÷ 45 = 1 remainder 1 |
| 5 | 45 ÷ 1 = 45 remainder 0 |
Examples of GCD Calculations
| Numbers | GCD |
|---|---|
| 111 and 190 | 1 |
| 24 and 68 | 4 |
| 94 and 58 | 2 |
| 85 and 147 | 1 |
| 137 and 21 | 1 |