GCD of 936, 643, 169 Calculator

Given Input numbers are 936, 643, 169

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

Divisors of 936

List of positive integer divisors of 936 that divides 936 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936

Divisors of 643

List of positive integer divisors of 643 that divides 643 without a remainder.

1, 643

Divisors of 169

List of positive integer divisors of 169 that divides 169 without a remainder.

1, 13, 169

Greatest Common Divisior

We found the divisors of 936, 643, 169 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 936, 643, 169 is 1.

Therefore, GCD of numbers 936, 643, 169 is 1

Given Input Data is 936, 643, 169

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

Prime Factorization of 936 is 2 x 2 x 2 x 3 x 3 x 13

Prime Factorization of 643 is 643

Prime Factorization of 169 is 13 x 13

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(936, 643) = 601848

GCD(936, 643) = ( 936 x 643 ) / 601848

GCD(936, 643) = 601848 / 601848

GCD(936, 643) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 169

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

LCM(1, 169) = 169

GCD(1, 169) = ( 1 x 169 ) / 169

GCD(1, 169) = 169 / 169

GCD(1, 169) = 1

GCD of 936, 643, 169 is 1

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1. What is the GCD of 936, 643, 169?

GCD of 936, 643, 169 is 1

2. Where do I get the detailed procedure to find GCD of 936, 643, 169?

You can find a detailed procedure to find GCD of 936, 643, 169 on our page.

3. How to find GCD of 936, 643, 169 on a calculator?

You can find the GCD of 936, 643, 169 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.