Greatest Common Divisor (GCD) of 160 and 32
The greatest common divisor (GCD) of 160 and 32 is 32.
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 160 and 32?
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 | 160 ÷ 32 = 5 remainder 0 |
Examples of GCD Calculations
| Numbers | GCD |
|---|---|
| 150 and 37 | 1 |
| 100 and 149 | 1 |
| 192 and 142 | 2 |
| 130 and 116 | 2 |
| 124 and 118 | 2 |