GCD of 755, 602, 18, 669 Calculator

Given Input numbers are 755, 602, 18, 669

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

Divisors of 755

List of positive integer divisors of 755 that divides 755 without a remainder.

1, 5, 151, 755

Divisors of 602

List of positive integer divisors of 602 that divides 602 without a remainder.

1, 2, 7, 14, 43, 86, 301, 602

Divisors of 18

List of positive integer divisors of 18 that divides 18 without a remainder.

1, 2, 3, 6, 9, 18

Divisors of 669

List of positive integer divisors of 669 that divides 669 without a remainder.

1, 3, 223, 669

Greatest Common Divisior

We found the divisors of 755, 602, 18, 669 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 755, 602, 18, 669 is 1.

Therefore, GCD of numbers 755, 602, 18, 669 is 1

Given Input Data is 755, 602, 18, 669

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

Prime Factorization of 755 is 5 x 151

Prime Factorization of 602 is 2 x 7 x 43

Prime Factorization of 18 is 2 x 3 x 3

Prime Factorization of 669 is 3 x 223

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(755, 602) = 454510

GCD(755, 602) = ( 755 x 602 ) / 454510

GCD(755, 602) = 454510 / 454510

GCD(755, 602) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 18

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

LCM(1, 18) = 18

GCD(1, 18) = ( 1 x 18 ) / 18

GCD(1, 18) = 18 / 18

GCD(1, 18) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 669

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

LCM(1, 669) = 669

GCD(1, 669) = ( 1 x 669 ) / 669

GCD(1, 669) = 669 / 669

GCD(1, 669) = 1

GCD of 755, 602, 18, 669 is 1

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1. What is the GCD of 755, 602, 18, 669?

GCD of 755, 602, 18, 669 is 1

2. Where do I get the detailed procedure to find GCD of 755, 602, 18, 669?

You can find a detailed procedure to find GCD of 755, 602, 18, 669 on our page.

3. How to find GCD of 755, 602, 18, 669 on a calculator?

You can find the GCD of 755, 602, 18, 669 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.