GCD of 47, 261, 836, 624 Calculator

Given Input numbers are 47, 261, 836, 624

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

Divisors of 47

List of positive integer divisors of 47 that divides 47 without a remainder.

1, 47

Divisors of 261

List of positive integer divisors of 261 that divides 261 without a remainder.

1, 3, 9, 29, 87, 261

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 624

List of positive integer divisors of 624 that divides 624 without a remainder.

1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624

Greatest Common Divisior

We found the divisors of 47, 261, 836, 624 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 47, 261, 836, 624 is 1.

Therefore, GCD of numbers 47, 261, 836, 624 is 1

Given Input Data is 47, 261, 836, 624

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

Prime Factorization of 47 is 47

Prime Factorization of 261 is 3 x 3 x 29

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

Prime Factorization of 624 is 2 x 2 x 2 x 2 x 3 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(47, 261) = 12267

GCD(47, 261) = ( 47 x 261 ) / 12267

GCD(47, 261) = 12267 / 12267

GCD(47, 261) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 836

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

LCM(1, 836) = 836

GCD(1, 836) = ( 1 x 836 ) / 836

GCD(1, 836) = 836 / 836

GCD(1, 836) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 624

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

LCM(1, 624) = 624

GCD(1, 624) = ( 1 x 624 ) / 624

GCD(1, 624) = 624 / 624

GCD(1, 624) = 1

GCD of 47, 261, 836, 624 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 72, 160, 268, 661
• GCD of 84, 619, 246, 793
• GCD of 76, 290, 400, 989
• GCD of 10, 605, 246, 907
• GCD of 70, 929, 561, 801

1. What is the GCD of 47, 261, 836, 624?

GCD of 47, 261, 836, 624 is 1

2. Where do I get the detailed procedure to find GCD of 47, 261, 836, 624?

You can find a detailed procedure to find GCD of 47, 261, 836, 624 on our page.

3. How to find GCD of 47, 261, 836, 624 on a calculator?

You can find the GCD of 47, 261, 836, 624 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.