GCD of 438, 609, 951, 664 Calculator

Given Input numbers are 438, 609, 951, 664

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

Divisors of 438 :

The positive integer divisors of 438 that completely divides 438 are.

1, 2, 3, 6, 73, 146, 219, 438

Divisors of 609 :

The positive integer divisors of 609 that completely divides 609 are.

1, 3, 7, 21, 29, 87, 203, 609

Divisors of 951 :

The positive integer divisors of 951 that completely divides 951 are.

1, 3, 317, 951

Divisors of 664 :

The positive integer divisors of 664 that completely divides 664 are.

1, 2, 4, 8, 83, 166, 332, 664

GCD of numbers is the greatest common divisor

So, the GCD (438, 609, 951, 664) = 1.

Given numbers are 438, 609, 951, 664

The list of prime factors of all numbers are

Prime factors of 438 are 2 x 3 x 73

Prime factors of 609 are 3 x 7 x 29

Prime factors of 951 are 3 x 317

Prime factors of 664 are 2 x 2 x 2 x 83

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

Given numbers are 438, 609, 951, 664

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

Apply this formula for all numbers.

Step1:

LCM(438, 609) = 88914

GCD(438, 609) = ( 438 x 609 ) / 88914

= 438 / 609

= 438

Step2:

LCM(3, 951) = 951

GCD(3, 951) = ( 3 x 951 ) / 951

= 3 / 951

= 3

Step3:

LCM(3, 664) = 1992

GCD(3, 664) = ( 3 x 664 ) / 1992

= 3 / 664

= 3

So, Greatest Common Divisor of 438, 609, 951, 664 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 846, 137, 308, 740
• GCD of 193, 389, 910, 823
• GCD of 492, 841, 252, 834
• GCD of 884, 201, 620, 701
• GCD of 204, 981, 655, 250

Given numbers are 438, 609, 951, 664
The greatest common divisor of numbers 438, 609, 951, 664 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 438, 609, 951, 664 is 1.

1. What is the GCD of 438, 609, 951, 664?

GCD of given numbers 438, 609, 951, 664 is 1

2. How to calculate the greatest common divisor of 438, 609, 951, 664?

We can find the highest common divisor of 438, 609, 951, 664 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 438, 609, 951, 664 i.e 1.

3. How can I use the GCD of 438, 609, 951, 664Calculator?

Out the numbers 438, 609, 951, 664 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.