GCD of 436, 145, 756, 330 Calculator

Given Input numbers are 436, 145, 756, 330

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

Divisors of 436

List of positive integer divisors of 436 that divides 436 without a remainder.

1, 2, 4, 109, 218, 436

Divisors of 145

List of positive integer divisors of 145 that divides 145 without a remainder.

1, 5, 29, 145

Divisors of 756

List of positive integer divisors of 756 that divides 756 without a remainder.

1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756

Divisors of 330

List of positive integer divisors of 330 that divides 330 without a remainder.

1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330

Greatest Common Divisior

We found the divisors of 436, 145, 756, 330 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 436, 145, 756, 330 is 1.

Therefore, GCD of numbers 436, 145, 756, 330 is 1

Given Input Data is 436, 145, 756, 330

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

Prime Factorization of 436 is 2 x 2 x 109

Prime Factorization of 145 is 5 x 29

Prime Factorization of 756 is 2 x 2 x 3 x 3 x 3 x 7

Prime Factorization of 330 is 2 x 3 x 5 x 11

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(436, 145) = 63220

GCD(436, 145) = ( 436 x 145 ) / 63220

GCD(436, 145) = 63220 / 63220

GCD(436, 145) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 756

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

LCM(1, 756) = 756

GCD(1, 756) = ( 1 x 756 ) / 756

GCD(1, 756) = 756 / 756

GCD(1, 756) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 330

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

LCM(1, 330) = 330

GCD(1, 330) = ( 1 x 330 ) / 330

GCD(1, 330) = 330 / 330

GCD(1, 330) = 1

GCD of 436, 145, 756, 330 is 1

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1. What is the GCD of 436, 145, 756, 330?

GCD of 436, 145, 756, 330 is 1

2. Where do I get the detailed procedure to find GCD of 436, 145, 756, 330?

You can find a detailed procedure to find GCD of 436, 145, 756, 330 on our page.

3. How to find GCD of 436, 145, 756, 330 on a calculator?

You can find the GCD of 436, 145, 756, 330 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.