GCD of 664, 945, 181, 699 Calculator

Given Input numbers are 664, 945, 181, 699

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

Divisors of 664

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

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

Divisors of 945

List of positive integer divisors of 945 that divides 945 without a remainder.

1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945

Divisors of 181

List of positive integer divisors of 181 that divides 181 without a remainder.

1, 181

Divisors of 699

List of positive integer divisors of 699 that divides 699 without a remainder.

1, 3, 233, 699

Greatest Common Divisior

We found the divisors of 664, 945, 181, 699 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 664, 945, 181, 699 is 1.

Therefore, GCD of numbers 664, 945, 181, 699 is 1

Given Input Data is 664, 945, 181, 699

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

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

Prime Factorization of 945 is 3 x 3 x 3 x 5 x 7

Prime Factorization of 181 is 181

Prime Factorization of 699 is 3 x 233

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(664, 945) = 627480

GCD(664, 945) = ( 664 x 945 ) / 627480

GCD(664, 945) = 627480 / 627480

GCD(664, 945) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 181

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

LCM(1, 181) = 181

GCD(1, 181) = ( 1 x 181 ) / 181

GCD(1, 181) = 181 / 181

GCD(1, 181) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 699

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

LCM(1, 699) = 699

GCD(1, 699) = ( 1 x 699 ) / 699

GCD(1, 699) = 699 / 699

GCD(1, 699) = 1

GCD of 664, 945, 181, 699 is 1

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1. What is the GCD of 664, 945, 181, 699?

GCD of 664, 945, 181, 699 is 1

2. Where do I get the detailed procedure to find GCD of 664, 945, 181, 699?

You can find a detailed procedure to find GCD of 664, 945, 181, 699 on our page.

3. How to find GCD of 664, 945, 181, 699 on a calculator?

You can find the GCD of 664, 945, 181, 699 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.