Greatest Common Divisor (GCD) of 93 and 62
The greatest common divisor (GCD) of 93 and 62 is 31.
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 93 and 62?
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 | 93 ÷ 62 = 1 remainder 31 |
| 2 | 62 ÷ 31 = 2 remainder 0 |
Examples of GCD Calculations
| Numbers | GCD |
|---|---|
| 155 and 64 | 1 |
| 141 and 195 | 3 |
| 53 and 77 | 1 |
| 62 and 19 | 1 |
| 192 and 143 | 1 |