Greatest Common Divisor (GCD) of 141 and 88
The greatest common divisor (GCD) of 141 and 88 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 141 and 88?
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 | 141 ÷ 88 = 1 remainder 53 |
| 2 | 88 ÷ 53 = 1 remainder 35 |
| 3 | 53 ÷ 35 = 1 remainder 18 |
| 4 | 35 ÷ 18 = 1 remainder 17 |
| 5 | 18 ÷ 17 = 1 remainder 1 |
| 6 | 17 ÷ 1 = 17 remainder 0 |
Examples of GCD Calculations
| Numbers | GCD |
|---|---|
| 36 and 46 | 2 |
| 175 and 101 | 1 |
| 76 and 152 | 76 |
| 197 and 94 | 1 |
| 84 and 132 | 12 |