GCD of 401, 368, 764, 689 Calculator

Given Input numbers are 401, 368, 764, 689

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

Divisors of 401 :

The positive integer divisors of 401 that completely divides 401 are.

1, 401

Divisors of 368 :

The positive integer divisors of 368 that completely divides 368 are.

1, 2, 4, 8, 16, 23, 46, 92, 184, 368

Divisors of 764 :

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

1, 2, 4, 191, 382, 764

Divisors of 689 :

The positive integer divisors of 689 that completely divides 689 are.

1, 13, 53, 689

GCD of numbers is the greatest common divisor

So, the GCD (401, 368, 764, 689) = 1.

Given numbers are 401, 368, 764, 689

The list of prime factors of all numbers are

Prime factors of 401 are 401

Prime factors of 368 are 2 x 2 x 2 x 2 x 23

Prime factors of 764 are 2 x 2 x 191

Prime factors of 689 are 13 x 53

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

Given numbers are 401, 368, 764, 689

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

Apply this formula for all numbers.

Step1:

LCM(401, 368) = 147568

GCD(401, 368) = ( 401 x 368 ) / 147568

= 401 / 368

= 401

Step2:

LCM(1, 764) = 764

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

= 1 / 764

= 1

Step3:

LCM(1, 689) = 689

GCD(1, 689) = ( 1 x 689 ) / 689

= 1 / 689

= 1

So, Greatest Common Divisor of 401, 368, 764, 689 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 405, 371, 408, 444
• GCD of 199, 890, 604, 786
• GCD of 432, 332, 140, 762
• GCD of 411, 708, 943, 204
• GCD of 367, 190, 606, 803

Given numbers are 401, 368, 764, 689
The greatest common divisor of numbers 401, 368, 764, 689 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 401, 368, 764, 689 is 1.

1. What is the GCD of 401, 368, 764, 689?

GCD of given numbers 401, 368, 764, 689 is 1

2. How to calculate the greatest common divisor of 401, 368, 764, 689?

We can find the highest common divisor of 401, 368, 764, 689 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 401, 368, 764, 689 i.e 1.

3. How can I use the GCD of 401, 368, 764, 689Calculator?

Out the numbers 401, 368, 764, 689 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.