GCD of 67, 163, 809, 664 Calculator

Given Input numbers are 67, 163, 809, 664

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

Divisors of 67

List of positive integer divisors of 67 that divides 67 without a remainder.

1, 67

Divisors of 163

List of positive integer divisors of 163 that divides 163 without a remainder.

1, 163

Divisors of 809

List of positive integer divisors of 809 that divides 809 without a remainder.

1, 809

Divisors of 664

List of positive integer divisors of 664 that divides 664 without a remainder.

1, 2, 4, 8, 83, 166, 332, 664

Greatest Common Divisior

We found the divisors of 67, 163, 809, 664 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 67, 163, 809, 664 is 1.

Therefore, GCD of numbers 67, 163, 809, 664 is 1

Given Input Data is 67, 163, 809, 664

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

Prime Factorization of 67 is 67

Prime Factorization of 163 is 163

Prime Factorization of 809 is 809

Prime Factorization of 664 is 2 x 2 x 2 x 83

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(67, 163) = 10921

GCD(67, 163) = ( 67 x 163 ) / 10921

GCD(67, 163) = 10921 / 10921

GCD(67, 163) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 809

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

LCM(1, 809) = 809

GCD(1, 809) = ( 1 x 809 ) / 809

GCD(1, 809) = 809 / 809

GCD(1, 809) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 664

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

LCM(1, 664) = 664

GCD(1, 664) = ( 1 x 664 ) / 664

GCD(1, 664) = 664 / 664

GCD(1, 664) = 1

GCD of 67, 163, 809, 664 is 1

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1. What is the GCD of 67, 163, 809, 664?

GCD of 67, 163, 809, 664 is 1

2. Where do I get the detailed procedure to find GCD of 67, 163, 809, 664?

You can find a detailed procedure to find GCD of 67, 163, 809, 664 on our page.

3. How to find GCD of 67, 163, 809, 664 on a calculator?

You can find the GCD of 67, 163, 809, 664 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.