GCD of 836, 643, 612, 380 Calculator

Given Input numbers are 836, 643, 612, 380

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

Divisors of 836

List of positive integer divisors of 836 that divides 836 without a remainder.

1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836

Divisors of 643

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

1, 643

Divisors of 612

List of positive integer divisors of 612 that divides 612 without a remainder.

1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612

Divisors of 380

List of positive integer divisors of 380 that divides 380 without a remainder.

1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380

Greatest Common Divisior

We found the divisors of 836, 643, 612, 380 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 836, 643, 612, 380 is 1.

Therefore, GCD of numbers 836, 643, 612, 380 is 1

Given Input Data is 836, 643, 612, 380

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

Prime Factorization of 836 is 2 x 2 x 11 x 19

Prime Factorization of 643 is 643

Prime Factorization of 612 is 2 x 2 x 3 x 3 x 17

Prime Factorization of 380 is 2 x 2 x 5 x 19

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(836, 643) = 537548

GCD(836, 643) = ( 836 x 643 ) / 537548

GCD(836, 643) = 537548 / 537548

GCD(836, 643) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 612

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

LCM(1, 612) = 612

GCD(1, 612) = ( 1 x 612 ) / 612

GCD(1, 612) = 612 / 612

GCD(1, 612) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 380

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

LCM(1, 380) = 380

GCD(1, 380) = ( 1 x 380 ) / 380

GCD(1, 380) = 380 / 380

GCD(1, 380) = 1

GCD of 836, 643, 612, 380 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 883, 424, 153, 197
• GCD of 693, 952, 229, 986
• GCD of 553, 676, 138, 987
• GCD of 458, 831, 853, 683
• GCD of 977, 579, 925, 195

1. What is the GCD of 836, 643, 612, 380?

GCD of 836, 643, 612, 380 is 1

2. Where do I get the detailed procedure to find GCD of 836, 643, 612, 380?

You can find a detailed procedure to find GCD of 836, 643, 612, 380 on our page.

3. How to find GCD of 836, 643, 612, 380 on a calculator?

You can find the GCD of 836, 643, 612, 380 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.