GCD of 756, 872, 63, 853 Calculator

Given Input numbers are 756, 872, 63, 853

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

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 872

List of positive integer divisors of 872 that divides 872 without a remainder.

1, 2, 4, 8, 109, 218, 436, 872

Divisors of 63

List of positive integer divisors of 63 that divides 63 without a remainder.

1, 3, 7, 9, 21, 63

Divisors of 853

List of positive integer divisors of 853 that divides 853 without a remainder.

1, 853

Greatest Common Divisior

We found the divisors of 756, 872, 63, 853 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 756, 872, 63, 853 is 1.

Therefore, GCD of numbers 756, 872, 63, 853 is 1

Given Input Data is 756, 872, 63, 853

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

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

Prime Factorization of 872 is 2 x 2 x 2 x 109

Prime Factorization of 63 is 3 x 3 x 7

Prime Factorization of 853 is 853

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(756, 872) = 164808

GCD(756, 872) = ( 756 x 872 ) / 164808

GCD(756, 872) = 659232 / 164808

GCD(756, 872) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 63

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

LCM(4, 63) = 252

GCD(4, 63) = ( 4 x 63 ) / 252

GCD(4, 63) = 252 / 252

GCD(4, 63) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 853

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

LCM(1, 853) = 853

GCD(1, 853) = ( 1 x 853 ) / 853

GCD(1, 853) = 853 / 853

GCD(1, 853) = 1

GCD of 756, 872, 63, 853 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 383, 512, 44, 574
• GCD of 783, 369, 65, 811
• GCD of 867, 141, 58, 378
• GCD of 339, 375, 39, 872
• GCD of 855, 222, 91, 391

1. What is the GCD of 756, 872, 63, 853?

GCD of 756, 872, 63, 853 is 1

2. Where do I get the detailed procedure to find GCD of 756, 872, 63, 853?

You can find a detailed procedure to find GCD of 756, 872, 63, 853 on our page.

3. How to find GCD of 756, 872, 63, 853 on a calculator?

You can find the GCD of 756, 872, 63, 853 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.