GCD of 907, 438, 85, 908 Calculator

Given Input numbers are 907, 438, 85, 908

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

Divisors of 907

List of positive integer divisors of 907 that divides 907 without a remainder.

1, 907

Divisors of 438

List of positive integer divisors of 438 that divides 438 without a remainder.

1, 2, 3, 6, 73, 146, 219, 438

Divisors of 85

List of positive integer divisors of 85 that divides 85 without a remainder.

1, 5, 17, 85

Divisors of 908

List of positive integer divisors of 908 that divides 908 without a remainder.

1, 2, 4, 227, 454, 908

Greatest Common Divisior

We found the divisors of 907, 438, 85, 908 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 907, 438, 85, 908 is 1.

Therefore, GCD of numbers 907, 438, 85, 908 is 1

Given Input Data is 907, 438, 85, 908

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

Prime Factorization of 907 is 907

Prime Factorization of 438 is 2 x 3 x 73

Prime Factorization of 85 is 5 x 17

Prime Factorization of 908 is 2 x 2 x 227

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(907, 438) = 397266

GCD(907, 438) = ( 907 x 438 ) / 397266

GCD(907, 438) = 397266 / 397266

GCD(907, 438) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 85

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

LCM(1, 85) = 85

GCD(1, 85) = ( 1 x 85 ) / 85

GCD(1, 85) = 85 / 85

GCD(1, 85) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 908

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

LCM(1, 908) = 908

GCD(1, 908) = ( 1 x 908 ) / 908

GCD(1, 908) = 908 / 908

GCD(1, 908) = 1

GCD of 907, 438, 85, 908 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 510, 112, 35, 462
• GCD of 387, 529, 85, 490
• GCD of 802, 549, 82, 892
• GCD of 294, 294, 92, 985
• GCD of 130, 165, 38, 450

1. What is the GCD of 907, 438, 85, 908?

GCD of 907, 438, 85, 908 is 1

2. Where do I get the detailed procedure to find GCD of 907, 438, 85, 908?

You can find a detailed procedure to find GCD of 907, 438, 85, 908 on our page.

3. How to find GCD of 907, 438, 85, 908 on a calculator?

You can find the GCD of 907, 438, 85, 908 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.