GCD of 166, 492, 65, 565 Calculator

Given Input numbers are 166, 492, 65, 565

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

Divisors of 166

List of positive integer divisors of 166 that divides 166 without a remainder.

1, 2, 83, 166

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 65

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

1, 5, 13, 65

Divisors of 565

List of positive integer divisors of 565 that divides 565 without a remainder.

1, 5, 113, 565

Greatest Common Divisior

We found the divisors of 166, 492, 65, 565 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 166, 492, 65, 565 is 1.

Therefore, GCD of numbers 166, 492, 65, 565 is 1

Given Input Data is 166, 492, 65, 565

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

Prime Factorization of 166 is 2 x 83

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

Prime Factorization of 65 is 5 x 13

Prime Factorization of 565 is 5 x 113

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(166, 492) = 40836

GCD(166, 492) = ( 166 x 492 ) / 40836

GCD(166, 492) = 81672 / 40836

GCD(166, 492) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 65

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

LCM(2, 65) = 130

GCD(2, 65) = ( 2 x 65 ) / 130

GCD(2, 65) = 130 / 130

GCD(2, 65) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 565

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

LCM(1, 565) = 565

GCD(1, 565) = ( 1 x 565 ) / 565

GCD(1, 565) = 565 / 565

GCD(1, 565) = 1

GCD of 166, 492, 65, 565 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 278, 508, 75, 682
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• GCD of 113, 569, 54, 617

1. What is the GCD of 166, 492, 65, 565?

GCD of 166, 492, 65, 565 is 1

2. Where do I get the detailed procedure to find GCD of 166, 492, 65, 565?

You can find a detailed procedure to find GCD of 166, 492, 65, 565 on our page.

3. How to find GCD of 166, 492, 65, 565 on a calculator?

You can find the GCD of 166, 492, 65, 565 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.