GCD of 640, 364, 629, 764 Calculator

Given Input numbers are 640, 364, 629, 764

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

Divisors of 640 :

The positive integer divisors of 640 that completely divides 640 are.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640

Divisors of 364 :

The positive integer divisors of 364 that completely divides 364 are.

1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364

Divisors of 629 :

The positive integer divisors of 629 that completely divides 629 are.

1, 17, 37, 629

Divisors of 764 :

The positive integer divisors of 764 that completely divides 764 are.

1, 2, 4, 191, 382, 764

GCD of numbers is the greatest common divisor

So, the GCD (640, 364, 629, 764) = 1.

Given numbers are 640, 364, 629, 764

The list of prime factors of all numbers are

Prime factors of 640 are 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5

Prime factors of 364 are 2 x 2 x 7 x 13

Prime factors of 629 are 17 x 37

Prime factors of 764 are 2 x 2 x 191

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

Given numbers are 640, 364, 629, 764

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

Apply this formula for all numbers.

Step1:

LCM(640, 364) = 58240

GCD(640, 364) = ( 640 x 364 ) / 58240

= 640 / 364

= 640

Step2:

LCM(4, 629) = 2516

GCD(4, 629) = ( 4 x 629 ) / 2516

= 4 / 629

= 4

Step3:

LCM(1, 764) = 764

GCD(1, 764) = ( 1 x 764 ) / 764

= 1 / 764

= 1

So, Greatest Common Divisor of 640, 364, 629, 764 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 298, 111, 137, 807
• GCD of 637, 743, 473, 920
• GCD of 958, 517, 827, 455
• GCD of 405, 488, 230, 622
• GCD of 764, 359, 114, 862

Given numbers are 640, 364, 629, 764
The greatest common divisor of numbers 640, 364, 629, 764 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 640, 364, 629, 764 is 1.

1. What is the GCD of 640, 364, 629, 764?

GCD of given numbers 640, 364, 629, 764 is 1

2. How to calculate the greatest common divisor of 640, 364, 629, 764?

We can find the highest common divisor of 640, 364, 629, 764 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 640, 364, 629, 764 i.e 1.

3. How can I use the GCD of 640, 364, 629, 764Calculator?

Out the numbers 640, 364, 629, 764 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.