GCD of 159, 130, 203 Calculator

Given Input numbers are 159, 130, 203

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 159

List of positive integer divisors of 159 that divides 159 without a remainder.

1, 3, 53, 159

Divisors of 130

List of positive integer divisors of 130 that divides 130 without a remainder.

1, 2, 5, 10, 13, 26, 65, 130

Divisors of 203

List of positive integer divisors of 203 that divides 203 without a remainder.

1, 7, 29, 203

Greatest Common Divisior

We found the divisors of 159, 130, 203 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 159, 130, 203 is 1.

Therefore, GCD of numbers 159, 130, 203 is 1

Given Input Data is 159, 130, 203

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 159 is 3 x 53

Prime Factorization of 130 is 2 x 5 x 13

Prime Factorization of 203 is 7 x 29

The above numbers do not have any common prime factor. So GCD is 1

Step1:

Let's calculate the GCD of first two numbers

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(159, 130) = 20670

GCD(159, 130) = ( 159 x 130 ) / 20670

GCD(159, 130) = 20670 / 20670

GCD(159, 130) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 203

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 203) = 203

GCD(1, 203) = ( 1 x 203 ) / 203

GCD(1, 203) = 203 / 203

GCD(1, 203) = 1

GCD of 159, 130, 203 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 950, 619, 569
• GCD of 159, 989, 335
• GCD of 736, 891, 623
• GCD of 265, 134, 137
• GCD of 793, 615, 746

1. What is the GCD of 159, 130, 203?

GCD of 159, 130, 203 is 1

2. Where do I get the detailed procedure to find GCD of 159, 130, 203?

You can find a detailed procedure to find GCD of 159, 130, 203 on our page.

3. How to find GCD of 159, 130, 203 on a calculator?

You can find the GCD of 159, 130, 203 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.