GCD of 320, 365, 129, 465 Calculator

Given Input numbers are 320, 365, 129, 465

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

Divisors of 320 :

The positive integer divisors of 320 that completely divides 320 are.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320

Divisors of 365 :

The positive integer divisors of 365 that completely divides 365 are.

1, 5, 73, 365

Divisors of 129 :

The positive integer divisors of 129 that completely divides 129 are.

1, 3, 43, 129

Divisors of 465 :

The positive integer divisors of 465 that completely divides 465 are.

1, 3, 5, 15, 31, 93, 155, 465

GCD of numbers is the greatest common divisor

So, the GCD (320, 365, 129, 465) = 1.

Given numbers are 320, 365, 129, 465

The list of prime factors of all numbers are

Prime factors of 320 are 2 x 2 x 2 x 2 x 2 x 2 x 5

Prime factors of 365 are 5 x 73

Prime factors of 129 are 3 x 43

Prime factors of 465 are 3 x 5 x 31

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

Given numbers are 320, 365, 129, 465

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

Apply this formula for all numbers.

Step1:

LCM(320, 365) = 23360

GCD(320, 365) = ( 320 x 365 ) / 23360

= 320 / 365

= 320

Step2:

LCM(5, 129) = 645

GCD(5, 129) = ( 5 x 129 ) / 645

= 5 / 129

= 5

Step3:

LCM(1, 465) = 465

GCD(1, 465) = ( 1 x 465 ) / 465

= 1 / 465

= 1

So, Greatest Common Divisor of 320, 365, 129, 465 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 255, 474, 318, 485
• GCD of 611, 731, 621, 355
• GCD of 405, 287, 707, 256
• GCD of 914, 436, 778, 956
• GCD of 486, 349, 187, 346

Given numbers are 320, 365, 129, 465
The greatest common divisor of numbers 320, 365, 129, 465 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 320, 365, 129, 465 is 1.

1. What is the GCD of 320, 365, 129, 465?

GCD of given numbers 320, 365, 129, 465 is 1

2. How to calculate the greatest common divisor of 320, 365, 129, 465?

We can find the highest common divisor of 320, 365, 129, 465 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 320, 365, 129, 465 i.e 1.

3. How can I use the GCD of 320, 365, 129, 465Calculator?

Out the numbers 320, 365, 129, 465 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.