GCD of 212, 867, 15, 624 Calculator

Given Input numbers are 212, 867, 15, 624

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

Divisors of 212

List of positive integer divisors of 212 that divides 212 without a remainder.

1, 2, 4, 53, 106, 212

Divisors of 867

List of positive integer divisors of 867 that divides 867 without a remainder.

1, 3, 17, 51, 289, 867

Divisors of 15

List of positive integer divisors of 15 that divides 15 without a remainder.

1, 3, 5, 15

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 212, 867, 15, 624 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 212, 867, 15, 624 is 1.

Therefore, GCD of numbers 212, 867, 15, 624 is 1

Given Input Data is 212, 867, 15, 624

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

Prime Factorization of 212 is 2 x 2 x 53

Prime Factorization of 867 is 3 x 17 x 17

Prime Factorization of 15 is 3 x 5

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(212, 867) = 183804

GCD(212, 867) = ( 212 x 867 ) / 183804

GCD(212, 867) = 183804 / 183804

GCD(212, 867) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 15

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

LCM(1, 15) = 15

GCD(1, 15) = ( 1 x 15 ) / 15

GCD(1, 15) = 15 / 15

GCD(1, 15) = 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 212, 867, 15, 624 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 877, 128, 31, 595
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• GCD of 997, 582, 13, 862

1. What is the GCD of 212, 867, 15, 624?

GCD of 212, 867, 15, 624 is 1

2. Where do I get the detailed procedure to find GCD of 212, 867, 15, 624?

You can find a detailed procedure to find GCD of 212, 867, 15, 624 on our page.

3. How to find GCD of 212, 867, 15, 624 on a calculator?

You can find the GCD of 212, 867, 15, 624 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.