GCD of 330, 728, 409, 672 Calculator

Given Input numbers are 330, 728, 409, 672

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

Divisors of 330 :

The positive integer divisors of 330 that completely divides 330 are.

1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330

Divisors of 728 :

The positive integer divisors of 728 that completely divides 728 are.

1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728

Divisors of 409 :

The positive integer divisors of 409 that completely divides 409 are.

1, 409

Divisors of 672 :

The positive integer divisors of 672 that completely divides 672 are.

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672

GCD of numbers is the greatest common divisor

So, the GCD (330, 728, 409, 672) = 1.

Given numbers are 330, 728, 409, 672

The list of prime factors of all numbers are

Prime factors of 330 are 2 x 3 x 5 x 11

Prime factors of 728 are 2 x 2 x 2 x 7 x 13

Prime factors of 409 are 409

Prime factors of 672 are 2 x 2 x 2 x 2 x 2 x 3 x 7

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

Given numbers are 330, 728, 409, 672

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

Apply this formula for all numbers.

Step1:

LCM(330, 728) = 120120

GCD(330, 728) = ( 330 x 728 ) / 120120

= 330 / 728

= 330

Step2:

LCM(2, 409) = 818

GCD(2, 409) = ( 2 x 409 ) / 818

= 2 / 409

= 2

Step3:

LCM(1, 672) = 672

GCD(1, 672) = ( 1 x 672 ) / 672

= 1 / 672

= 1

So, Greatest Common Divisor of 330, 728, 409, 672 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 405, 885, 315, 805
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• GCD of 950, 361, 539, 578

Given numbers are 330, 728, 409, 672
The greatest common divisor of numbers 330, 728, 409, 672 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 330, 728, 409, 672 is 1.

1. What is the GCD of 330, 728, 409, 672?

GCD of given numbers 330, 728, 409, 672 is 1

2. How to calculate the greatest common divisor of 330, 728, 409, 672?

We can find the highest common divisor of 330, 728, 409, 672 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 330, 728, 409, 672 i.e 1.

3. How can I use the GCD of 330, 728, 409, 672Calculator?

Out the numbers 330, 728, 409, 672 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.