Greatest Common Divisor (GCD) of 112 and 150
The greatest common divisor (GCD) of 112 and 150 is 2.
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 112 and 150?
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 | 112 ÷ 150 = 0 remainder 112 |
| 2 | 150 ÷ 112 = 1 remainder 38 |
| 3 | 112 ÷ 38 = 2 remainder 36 |
| 4 | 38 ÷ 36 = 1 remainder 2 |
| 5 | 36 ÷ 2 = 18 remainder 0 |
Examples of GCD Calculations
| Numbers | GCD |
|---|---|
| 110 and 100 | 10 |
| 134 and 158 | 2 |
| 88 and 18 | 2 |
| 119 and 43 | 1 |
| 88 and 179 | 1 |