Greatest Common Divisor (GCD) of 185 and 41
The greatest common divisor (GCD) of 185 and 41 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 185 and 41?
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 | 185 ÷ 41 = 4 remainder 21 |
| 2 | 41 ÷ 21 = 1 remainder 20 |
| 3 | 21 ÷ 20 = 1 remainder 1 |
| 4 | 20 ÷ 1 = 20 remainder 0 |
Examples of GCD Calculations
| Numbers | GCD |
|---|---|
| 146 and 17 | 1 |
| 161 and 30 | 1 |
| 88 and 191 | 1 |
| 63 and 165 | 3 |
| 135 and 157 | 1 |