GCD of 664, 304, 161, 872 Calculator

Given Input numbers are 664, 304, 161, 872

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

Divisors of 664 :

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

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

Divisors of 304 :

The positive integer divisors of 304 that completely divides 304 are.

1, 2, 4, 8, 16, 19, 38, 76, 152, 304

Divisors of 161 :

The positive integer divisors of 161 that completely divides 161 are.

1, 7, 23, 161

Divisors of 872 :

The positive integer divisors of 872 that completely divides 872 are.

1, 2, 4, 8, 109, 218, 436, 872

GCD of numbers is the greatest common divisor

So, the GCD (664, 304, 161, 872) = 1.

Given numbers are 664, 304, 161, 872

The list of prime factors of all numbers are

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

Prime factors of 304 are 2 x 2 x 2 x 2 x 19

Prime factors of 161 are 7 x 23

Prime factors of 872 are 2 x 2 x 2 x 109

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

Given numbers are 664, 304, 161, 872

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

Apply this formula for all numbers.

Step1:

LCM(664, 304) = 25232

GCD(664, 304) = ( 664 x 304 ) / 25232

= 664 / 304

= 664

Step2:

LCM(8, 161) = 1288

GCD(8, 161) = ( 8 x 161 ) / 1288

= 8 / 161

= 8

Step3:

LCM(1, 872) = 872

GCD(1, 872) = ( 1 x 872 ) / 872

= 1 / 872

= 1

So, Greatest Common Divisor of 664, 304, 161, 872 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 242, 644, 696, 537
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• GCD of 991, 128, 834, 293
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• GCD of 345, 253, 353, 154

Given numbers are 664, 304, 161, 872
The greatest common divisor of numbers 664, 304, 161, 872 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 664, 304, 161, 872 is 1.

1. What is the GCD of 664, 304, 161, 872?

GCD of given numbers 664, 304, 161, 872 is 1

2. How to calculate the greatest common divisor of 664, 304, 161, 872?

We can find the highest common divisor of 664, 304, 161, 872 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 664, 304, 161, 872 i.e 1.

3. How can I use the GCD of 664, 304, 161, 872Calculator?

Out the numbers 664, 304, 161, 872 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.