GCD of 636, 309, 980, 757 Calculator

Given Input numbers are 636, 309, 980, 757

In the factoring method, we have to find the divisors of all numbers

Divisors of 636 :

The positive integer divisors of 636 that completely divides 636 are.

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

Divisors of 309 :

The positive integer divisors of 309 that completely divides 309 are.

1, 3, 103, 309

Divisors of 980 :

The positive integer divisors of 980 that completely divides 980 are.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980

Divisors of 757 :

The positive integer divisors of 757 that completely divides 757 are.

1, 757

GCD of numbers is the greatest common divisor

So, the GCD (636, 309, 980, 757) = 1.

Given numbers are 636, 309, 980, 757

The list of prime factors of all numbers are

Prime factors of 636 are 2 x 2 x 3 x 53

Prime factors of 309 are 3 x 103

Prime factors of 980 are 2 x 2 x 5 x 7 x 7

Prime factors of 757 are 757

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 636, 309, 980, 757

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(636, 309) = 65508

GCD(636, 309) = ( 636 x 309 ) / 65508

= 636 / 309

= 636

Step2:

LCM(3, 980) = 2940

GCD(3, 980) = ( 3 x 980 ) / 2940

= 3 / 980

= 3

Step3:

LCM(1, 757) = 757

GCD(1, 757) = ( 1 x 757 ) / 757

= 1 / 757

= 1

So, Greatest Common Divisor of 636, 309, 980, 757 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 646, 328, 733, 529
• GCD of 867, 709, 214, 930
• GCD of 767, 806, 144, 385
• GCD of 617, 210, 335, 485
• GCD of 198, 507, 916, 899

Given numbers are 636, 309, 980, 757
The greatest common divisor of numbers 636, 309, 980, 757 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 636, 309, 980, 757 is 1.

1. What is the GCD of 636, 309, 980, 757?

GCD of given numbers 636, 309, 980, 757 is 1

2. How to calculate the greatest common divisor of 636, 309, 980, 757?

We can find the highest common divisor of 636, 309, 980, 757 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 636, 309, 980, 757 i.e 1.

3. How can I use the GCD of 636, 309, 980, 757Calculator?

Out the numbers 636, 309, 980, 757 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.