GCD of 447, 775, 17, 969 Calculator

Given Input numbers are 447, 775, 17, 969

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

Divisors of 447

List of positive integer divisors of 447 that divides 447 without a remainder.

1, 3, 149, 447

Divisors of 775

List of positive integer divisors of 775 that divides 775 without a remainder.

1, 5, 25, 31, 155, 775

Divisors of 17

List of positive integer divisors of 17 that divides 17 without a remainder.

1, 17

Divisors of 969

List of positive integer divisors of 969 that divides 969 without a remainder.

1, 3, 17, 19, 51, 57, 323, 969

Greatest Common Divisior

We found the divisors of 447, 775, 17, 969 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 447, 775, 17, 969 is 1.

Therefore, GCD of numbers 447, 775, 17, 969 is 1

Given Input Data is 447, 775, 17, 969

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

Prime Factorization of 447 is 3 x 149

Prime Factorization of 775 is 5 x 5 x 31

Prime Factorization of 17 is 17

Prime Factorization of 969 is 3 x 17 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(447, 775) = 346425

GCD(447, 775) = ( 447 x 775 ) / 346425

GCD(447, 775) = 346425 / 346425

GCD(447, 775) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 17

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

LCM(1, 17) = 17

GCD(1, 17) = ( 1 x 17 ) / 17

GCD(1, 17) = 17 / 17

GCD(1, 17) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 969

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

LCM(1, 969) = 969

GCD(1, 969) = ( 1 x 969 ) / 969

GCD(1, 969) = 969 / 969

GCD(1, 969) = 1

GCD of 447, 775, 17, 969 is 1

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1. What is the GCD of 447, 775, 17, 969?

GCD of 447, 775, 17, 969 is 1

2. Where do I get the detailed procedure to find GCD of 447, 775, 17, 969?

You can find a detailed procedure to find GCD of 447, 775, 17, 969 on our page.

3. How to find GCD of 447, 775, 17, 969 on a calculator?

You can find the GCD of 447, 775, 17, 969 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.