GCD of 492, 481, 65, 171 Calculator

Given Input numbers are 492, 481, 65, 171

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

Divisors of 492

List of positive integer divisors of 492 that divides 492 without a remainder.

1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492

Divisors of 481

List of positive integer divisors of 481 that divides 481 without a remainder.

1, 13, 37, 481

Divisors of 65

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

1, 5, 13, 65

Divisors of 171

List of positive integer divisors of 171 that divides 171 without a remainder.

1, 3, 9, 19, 57, 171

Greatest Common Divisior

We found the divisors of 492, 481, 65, 171 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 492, 481, 65, 171 is 1.

Therefore, GCD of numbers 492, 481, 65, 171 is 1

Given Input Data is 492, 481, 65, 171

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

Prime Factorization of 492 is 2 x 2 x 3 x 41

Prime Factorization of 481 is 13 x 37

Prime Factorization of 65 is 5 x 13

Prime Factorization of 171 is 3 x 3 x 19

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(492, 481) = 236652

GCD(492, 481) = ( 492 x 481 ) / 236652

GCD(492, 481) = 236652 / 236652

GCD(492, 481) = 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 171

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

LCM(1, 171) = 171

GCD(1, 171) = ( 1 x 171 ) / 171

GCD(1, 171) = 171 / 171

GCD(1, 171) = 1

GCD of 492, 481, 65, 171 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 518, 954, 81, 677
• GCD of 445, 566, 76, 842
• GCD of 263, 589, 67, 913
• GCD of 341, 123, 19, 288
• GCD of 643, 386, 65, 712

1. What is the GCD of 492, 481, 65, 171?

GCD of 492, 481, 65, 171 is 1

2. Where do I get the detailed procedure to find GCD of 492, 481, 65, 171?

You can find a detailed procedure to find GCD of 492, 481, 65, 171 on our page.

3. How to find GCD of 492, 481, 65, 171 on a calculator?

You can find the GCD of 492, 481, 65, 171 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.