GCD of 872, 181, 87, 949 Calculator

Given Input numbers are 872, 181, 87, 949

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

Divisors of 872

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

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

Divisors of 181

List of positive integer divisors of 181 that divides 181 without a remainder.

1, 181

Divisors of 87

List of positive integer divisors of 87 that divides 87 without a remainder.

1, 3, 29, 87

Divisors of 949

List of positive integer divisors of 949 that divides 949 without a remainder.

1, 13, 73, 949

Greatest Common Divisior

We found the divisors of 872, 181, 87, 949 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 872, 181, 87, 949 is 1.

Therefore, GCD of numbers 872, 181, 87, 949 is 1

Given Input Data is 872, 181, 87, 949

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

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

Prime Factorization of 181 is 181

Prime Factorization of 87 is 3 x 29

Prime Factorization of 949 is 13 x 73

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(872, 181) = 157832

GCD(872, 181) = ( 872 x 181 ) / 157832

GCD(872, 181) = 157832 / 157832

GCD(872, 181) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 87

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

LCM(1, 87) = 87

GCD(1, 87) = ( 1 x 87 ) / 87

GCD(1, 87) = 87 / 87

GCD(1, 87) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 949

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

LCM(1, 949) = 949

GCD(1, 949) = ( 1 x 949 ) / 949

GCD(1, 949) = 949 / 949

GCD(1, 949) = 1

GCD of 872, 181, 87, 949 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 205, 802, 12, 602
• GCD of 845, 656, 74, 107
• GCD of 100, 279, 68, 342
• GCD of 357, 409, 72, 330
• GCD of 153, 366, 90, 161

1. What is the GCD of 872, 181, 87, 949?

GCD of 872, 181, 87, 949 is 1

2. Where do I get the detailed procedure to find GCD of 872, 181, 87, 949?

You can find a detailed procedure to find GCD of 872, 181, 87, 949 on our page.

3. How to find GCD of 872, 181, 87, 949 on a calculator?

You can find the GCD of 872, 181, 87, 949 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.