GCD of 636, 806, 40, 522 Calculator

Given Input numbers are 636, 806, 40, 522

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 806 :

The positive integer divisors of 806 that completely divides 806 are.

1, 2, 13, 26, 31, 62, 403, 806

Divisors of 40 :

The positive integer divisors of 40 that completely divides 40 are.

1, 2, 4, 5, 8, 10, 20, 40

Divisors of 522 :

The positive integer divisors of 522 that completely divides 522 are.

1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522

GCD of numbers is the greatest common divisor

So, the GCD (636, 806, 40, 522) = 2.

Given numbers are 636, 806, 40, 522

The list of prime factors of all numbers are

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

Prime factors of 806 are 2 x 13 x 31

Prime factors of 40 are 2 x 2 x 2 x 5

Prime factors of 522 are 2 x 3 x 3 x 29

The highest common occurrence is 2¹

Therefore, GCD of 636, 806, 40, 522 is 2.

Given numbers are 636, 806, 40, 522

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

Apply this formula for all numbers.

Step1:

LCM(636, 806) = 256308

GCD(636, 806) = ( 636 x 806 ) / 256308

= 636 / 806

= 636

Step2:

LCM(2, 40) = 40

GCD(2, 40) = ( 2 x 40 ) / 40

= 2 / 40

= 2

Step3:

LCM(2, 522) = 522

GCD(2, 522) = ( 2 x 522 ) / 522

= 2 / 522

= 2

So, Greatest Common Divisor of 636, 806, 40, 522 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 307, 809, 72, 944
• GCD of 854, 990, 12, 336
• GCD of 440, 454, 29, 609
• GCD of 861, 575, 36, 625
• GCD of 798, 935, 53, 435

Given numbers are 636, 806, 40, 522
The greatest common divisor of numbers 636, 806, 40, 522 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 636, 806, 40, 522 is 2.

1. What is the GCD of 636, 806, 40, 522?

GCD of given numbers 636, 806, 40, 522 is 2

2. How to calculate the greatest common divisor of 636, 806, 40, 522?

We can find the highest common divisor of 636, 806, 40, 522 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, 806, 40, 522 i.e 2.

3. How can I use the GCD of 636, 806, 40, 522Calculator?

Out the numbers 636, 806, 40, 522 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.