GCD of 904, 105, 222, 685 Calculator

Given Input numbers are 904, 105, 222, 685

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

Divisors of 904

List of positive integer divisors of 904 that divides 904 without a remainder.

1, 2, 4, 8, 113, 226, 452, 904

Divisors of 105

List of positive integer divisors of 105 that divides 105 without a remainder.

1, 3, 5, 7, 15, 21, 35, 105

Divisors of 222

List of positive integer divisors of 222 that divides 222 without a remainder.

1, 2, 3, 6, 37, 74, 111, 222

Divisors of 685

List of positive integer divisors of 685 that divides 685 without a remainder.

1, 5, 137, 685

Greatest Common Divisior

We found the divisors of 904, 105, 222, 685 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 904, 105, 222, 685 is 1.

Therefore, GCD of numbers 904, 105, 222, 685 is 1

Given Input Data is 904, 105, 222, 685

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

Prime Factorization of 904 is 2 x 2 x 2 x 113

Prime Factorization of 105 is 3 x 5 x 7

Prime Factorization of 222 is 2 x 3 x 37

Prime Factorization of 685 is 5 x 137

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(904, 105) = 94920

GCD(904, 105) = ( 904 x 105 ) / 94920

GCD(904, 105) = 94920 / 94920

GCD(904, 105) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 222

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

LCM(1, 222) = 222

GCD(1, 222) = ( 1 x 222 ) / 222

GCD(1, 222) = 222 / 222

GCD(1, 222) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 685

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

LCM(1, 685) = 685

GCD(1, 685) = ( 1 x 685 ) / 685

GCD(1, 685) = 685 / 685

GCD(1, 685) = 1

GCD of 904, 105, 222, 685 is 1

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1. What is the GCD of 904, 105, 222, 685?

GCD of 904, 105, 222, 685 is 1

2. Where do I get the detailed procedure to find GCD of 904, 105, 222, 685?

You can find a detailed procedure to find GCD of 904, 105, 222, 685 on our page.

3. How to find GCD of 904, 105, 222, 685 on a calculator?

You can find the GCD of 904, 105, 222, 685 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.