GCD of 636, 425, 860, 602 Calculator

Given Input numbers are 636, 425, 860, 602

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

Divisors of 636

List of positive integer divisors of 636 that divides 636 without a remainder.

1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636

Divisors of 425

List of positive integer divisors of 425 that divides 425 without a remainder.

1, 5, 17, 25, 85, 425

Divisors of 860

List of positive integer divisors of 860 that divides 860 without a remainder.

1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860

Divisors of 602

List of positive integer divisors of 602 that divides 602 without a remainder.

1, 2, 7, 14, 43, 86, 301, 602

Greatest Common Divisior

We found the divisors of 636, 425, 860, 602 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 636, 425, 860, 602 is 1.

Therefore, GCD of numbers 636, 425, 860, 602 is 1

Given Input Data is 636, 425, 860, 602

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

Prime Factorization of 636 is 2 x 2 x 3 x 53

Prime Factorization of 425 is 5 x 5 x 17

Prime Factorization of 860 is 2 x 2 x 5 x 43

Prime Factorization of 602 is 2 x 7 x 43

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(636, 425) = 270300

GCD(636, 425) = ( 636 x 425 ) / 270300

GCD(636, 425) = 270300 / 270300

GCD(636, 425) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 860

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

LCM(1, 860) = 860

GCD(1, 860) = ( 1 x 860 ) / 860

GCD(1, 860) = 860 / 860

GCD(1, 860) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 602

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

LCM(1, 602) = 602

GCD(1, 602) = ( 1 x 602 ) / 602

GCD(1, 602) = 602 / 602

GCD(1, 602) = 1

GCD of 636, 425, 860, 602 is 1

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1. What is the GCD of 636, 425, 860, 602?

GCD of 636, 425, 860, 602 is 1

2. Where do I get the detailed procedure to find GCD of 636, 425, 860, 602?

You can find a detailed procedure to find GCD of 636, 425, 860, 602 on our page.

3. How to find GCD of 636, 425, 860, 602 on a calculator?

You can find the GCD of 636, 425, 860, 602 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.