GCD of 690, 467, 163, 657 Calculator

Given Input numbers are 690, 467, 163, 657

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

Divisors of 690

List of positive integer divisors of 690 that divides 690 without a remainder.

1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690

Divisors of 467

List of positive integer divisors of 467 that divides 467 without a remainder.

1, 467

Divisors of 163

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

1, 163

Divisors of 657

List of positive integer divisors of 657 that divides 657 without a remainder.

1, 3, 9, 73, 219, 657

Greatest Common Divisior

We found the divisors of 690, 467, 163, 657 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 690, 467, 163, 657 is 1.

Therefore, GCD of numbers 690, 467, 163, 657 is 1

Given Input Data is 690, 467, 163, 657

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

Prime Factorization of 690 is 2 x 3 x 5 x 23

Prime Factorization of 467 is 467

Prime Factorization of 163 is 163

Prime Factorization of 657 is 3 x 3 x 73

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(690, 467) = 322230

GCD(690, 467) = ( 690 x 467 ) / 322230

GCD(690, 467) = 322230 / 322230

GCD(690, 467) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 163

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

LCM(1, 163) = 163

GCD(1, 163) = ( 1 x 163 ) / 163

GCD(1, 163) = 163 / 163

GCD(1, 163) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 657

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

LCM(1, 657) = 657

GCD(1, 657) = ( 1 x 657 ) / 657

GCD(1, 657) = 657 / 657

GCD(1, 657) = 1

GCD of 690, 467, 163, 657 is 1

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• GCD of 240, 576, 222, 231
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1. What is the GCD of 690, 467, 163, 657?

GCD of 690, 467, 163, 657 is 1

2. Where do I get the detailed procedure to find GCD of 690, 467, 163, 657?

You can find a detailed procedure to find GCD of 690, 467, 163, 657 on our page.

3. How to find GCD of 690, 467, 163, 657 on a calculator?

You can find the GCD of 690, 467, 163, 657 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.