Greatest Common Divisor (GCD) of 58 and 116
The greatest common divisor (GCD) of 58 and 116 is 58.
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 58 and 116?
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 | 58 ÷ 116 = 0 remainder 58 |
| 2 | 116 ÷ 58 = 2 remainder 0 |
Examples of GCD Calculations
| Numbers | GCD |
|---|---|
| 108 and 81 | 27 |
| 97 and 196 | 1 |
| 95 and 11 | 1 |
| 125 and 173 | 1 |
| 16 and 175 | 1 |