GCD of 449, 964, 763, 168 Calculator

Given Input numbers are 449, 964, 763, 168

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

Divisors of 449

List of positive integer divisors of 449 that divides 449 without a remainder.

1, 449

Divisors of 964

List of positive integer divisors of 964 that divides 964 without a remainder.

1, 2, 4, 241, 482, 964

Divisors of 763

List of positive integer divisors of 763 that divides 763 without a remainder.

1, 7, 109, 763

Divisors of 168

List of positive integer divisors of 168 that divides 168 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168

Greatest Common Divisior

We found the divisors of 449, 964, 763, 168 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 449, 964, 763, 168 is 1.

Therefore, GCD of numbers 449, 964, 763, 168 is 1

Given Input Data is 449, 964, 763, 168

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

Prime Factorization of 449 is 449

Prime Factorization of 964 is 2 x 2 x 241

Prime Factorization of 763 is 7 x 109

Prime Factorization of 168 is 2 x 2 x 2 x 3 x 7

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(449, 964) = 432836

GCD(449, 964) = ( 449 x 964 ) / 432836

GCD(449, 964) = 432836 / 432836

GCD(449, 964) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 763

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

LCM(1, 763) = 763

GCD(1, 763) = ( 1 x 763 ) / 763

GCD(1, 763) = 763 / 763

GCD(1, 763) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 168

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

LCM(1, 168) = 168

GCD(1, 168) = ( 1 x 168 ) / 168

GCD(1, 168) = 168 / 168

GCD(1, 168) = 1

GCD of 449, 964, 763, 168 is 1

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1. What is the GCD of 449, 964, 763, 168?

GCD of 449, 964, 763, 168 is 1

2. Where do I get the detailed procedure to find GCD of 449, 964, 763, 168?

You can find a detailed procedure to find GCD of 449, 964, 763, 168 on our page.

3. How to find GCD of 449, 964, 763, 168 on a calculator?

You can find the GCD of 449, 964, 763, 168 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.