GCD of 947, 446, 694, 212 Calculator

Given Input numbers are 947, 446, 694, 212

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

Divisors of 947

List of positive integer divisors of 947 that divides 947 without a remainder.

1, 947

Divisors of 446

List of positive integer divisors of 446 that divides 446 without a remainder.

1, 2, 223, 446

Divisors of 694

List of positive integer divisors of 694 that divides 694 without a remainder.

1, 2, 347, 694

Divisors of 212

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

1, 2, 4, 53, 106, 212

Greatest Common Divisior

We found the divisors of 947, 446, 694, 212 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 947, 446, 694, 212 is 1.

Therefore, GCD of numbers 947, 446, 694, 212 is 1

Given Input Data is 947, 446, 694, 212

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

Prime Factorization of 947 is 947

Prime Factorization of 446 is 2 x 223

Prime Factorization of 694 is 2 x 347

Prime Factorization of 212 is 2 x 2 x 53

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(947, 446) = 422362

GCD(947, 446) = ( 947 x 446 ) / 422362

GCD(947, 446) = 422362 / 422362

GCD(947, 446) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 694

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

LCM(1, 694) = 694

GCD(1, 694) = ( 1 x 694 ) / 694

GCD(1, 694) = 694 / 694

GCD(1, 694) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 212

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

LCM(1, 212) = 212

GCD(1, 212) = ( 1 x 212 ) / 212

GCD(1, 212) = 212 / 212

GCD(1, 212) = 1

GCD of 947, 446, 694, 212 is 1

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1. What is the GCD of 947, 446, 694, 212?

GCD of 947, 446, 694, 212 is 1

2. Where do I get the detailed procedure to find GCD of 947, 446, 694, 212?

You can find a detailed procedure to find GCD of 947, 446, 694, 212 on our page.

3. How to find GCD of 947, 446, 694, 212 on a calculator?

You can find the GCD of 947, 446, 694, 212 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.