GCD of 898, 115, 158, 872 Calculator

Given Input numbers are 898, 115, 158, 872

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

Divisors of 898

List of positive integer divisors of 898 that divides 898 without a remainder.

1, 2, 449, 898

Divisors of 115

List of positive integer divisors of 115 that divides 115 without a remainder.

1, 5, 23, 115

Divisors of 158

List of positive integer divisors of 158 that divides 158 without a remainder.

1, 2, 79, 158

Divisors of 872

List of positive integer divisors of 872 that divides 872 without a remainder.

1, 2, 4, 8, 109, 218, 436, 872

Greatest Common Divisior

We found the divisors of 898, 115, 158, 872 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 898, 115, 158, 872 is 1.

Therefore, GCD of numbers 898, 115, 158, 872 is 1

Given Input Data is 898, 115, 158, 872

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

Prime Factorization of 898 is 2 x 449

Prime Factorization of 115 is 5 x 23

Prime Factorization of 158 is 2 x 79

Prime Factorization of 872 is 2 x 2 x 2 x 109

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(898, 115) = 103270

GCD(898, 115) = ( 898 x 115 ) / 103270

GCD(898, 115) = 103270 / 103270

GCD(898, 115) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 158

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

LCM(1, 158) = 158

GCD(1, 158) = ( 1 x 158 ) / 158

GCD(1, 158) = 158 / 158

GCD(1, 158) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 872

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

LCM(1, 872) = 872

GCD(1, 872) = ( 1 x 872 ) / 872

GCD(1, 872) = 872 / 872

GCD(1, 872) = 1

GCD of 898, 115, 158, 872 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 388, 215, 113, 332
• GCD of 349, 874, 777, 985
• GCD of 446, 494, 895, 207
• GCD of 265, 582, 506, 340
• GCD of 493, 722, 916, 989

1. What is the GCD of 898, 115, 158, 872?

GCD of 898, 115, 158, 872 is 1

2. Where do I get the detailed procedure to find GCD of 898, 115, 158, 872?

You can find a detailed procedure to find GCD of 898, 115, 158, 872 on our page.

3. How to find GCD of 898, 115, 158, 872 on a calculator?

You can find the GCD of 898, 115, 158, 872 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.