GCD of 327, 172, 65, 462 Calculator

Given Input numbers are 327, 172, 65, 462

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 327

List of positive integer divisors of 327 that divides 327 without a remainder.

1, 3, 109, 327

Divisors of 172

List of positive integer divisors of 172 that divides 172 without a remainder.

1, 2, 4, 43, 86, 172

Divisors of 65

List of positive integer divisors of 65 that divides 65 without a remainder.

1, 5, 13, 65

Divisors of 462

List of positive integer divisors of 462 that divides 462 without a remainder.

1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462

Greatest Common Divisior

We found the divisors of 327, 172, 65, 462 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 327, 172, 65, 462 is 1.

Therefore, GCD of numbers 327, 172, 65, 462 is 1

Given Input Data is 327, 172, 65, 462

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 327 is 3 x 109

Prime Factorization of 172 is 2 x 2 x 43

Prime Factorization of 65 is 5 x 13

Prime Factorization of 462 is 2 x 3 x 7 x 11

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

Step1:

Let's calculate the GCD of first two numbers

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

LCM(327, 172) = 56244

GCD(327, 172) = ( 327 x 172 ) / 56244

GCD(327, 172) = 56244 / 56244

GCD(327, 172) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 65

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

LCM(1, 65) = 65

GCD(1, 65) = ( 1 x 65 ) / 65

GCD(1, 65) = 65 / 65

GCD(1, 65) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 462

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

LCM(1, 462) = 462

GCD(1, 462) = ( 1 x 462 ) / 462

GCD(1, 462) = 462 / 462

GCD(1, 462) = 1

GCD of 327, 172, 65, 462 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 276, 181, 54, 942
• GCD of 537, 945, 36, 485
• GCD of 494, 338, 91, 986
• GCD of 980, 280, 37, 638
• GCD of 800, 431, 54, 626

1. What is the GCD of 327, 172, 65, 462?

GCD of 327, 172, 65, 462 is 1

2. Where do I get the detailed procedure to find GCD of 327, 172, 65, 462?

You can find a detailed procedure to find GCD of 327, 172, 65, 462 on our page.

3. How to find GCD of 327, 172, 65, 462 on a calculator?

You can find the GCD of 327, 172, 65, 462 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.