GCD of 442, 309, 864, 604 Calculator

Given Input numbers are 442, 309, 864, 604

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

Divisors of 442 :

The positive integer divisors of 442 that completely divides 442 are.

1, 2, 13, 17, 26, 34, 221, 442

Divisors of 309 :

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

1, 3, 103, 309

Divisors of 864 :

The positive integer divisors of 864 that completely divides 864 are.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864

Divisors of 604 :

The positive integer divisors of 604 that completely divides 604 are.

1, 2, 4, 151, 302, 604

GCD of numbers is the greatest common divisor

So, the GCD (442, 309, 864, 604) = 1.

Given numbers are 442, 309, 864, 604

The list of prime factors of all numbers are

Prime factors of 442 are 2 x 13 x 17

Prime factors of 309 are 3 x 103

Prime factors of 864 are 2 x 2 x 2 x 2 x 2 x 3 x 3 x 3

Prime factors of 604 are 2 x 2 x 151

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

Given numbers are 442, 309, 864, 604

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

Apply this formula for all numbers.

Step1:

LCM(442, 309) = 136578

GCD(442, 309) = ( 442 x 309 ) / 136578

= 442 / 309

= 442

Step2:

LCM(1, 864) = 864

GCD(1, 864) = ( 1 x 864 ) / 864

= 1 / 864

= 1

Step3:

LCM(1, 604) = 604

GCD(1, 604) = ( 1 x 604 ) / 604

= 1 / 604

= 1

So, Greatest Common Divisor of 442, 309, 864, 604 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 211, 791, 648, 434
• GCD of 784, 828, 505, 991
• GCD of 462, 778, 166, 889
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• GCD of 809, 501, 762, 199

Given numbers are 442, 309, 864, 604
The greatest common divisor of numbers 442, 309, 864, 604 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 442, 309, 864, 604 is 1.

1. What is the GCD of 442, 309, 864, 604?

GCD of given numbers 442, 309, 864, 604 is 1

2. How to calculate the greatest common divisor of 442, 309, 864, 604?

We can find the highest common divisor of 442, 309, 864, 604 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 442, 309, 864, 604 i.e 1.

3. How can I use the GCD of 442, 309, 864, 604Calculator?

Out the numbers 442, 309, 864, 604 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.