GCD of 974, 423, 228, 197 Calculator

Given Input numbers are 974, 423, 228, 197

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

Divisors of 974

List of positive integer divisors of 974 that divides 974 without a remainder.

1, 2, 487, 974

Divisors of 423

List of positive integer divisors of 423 that divides 423 without a remainder.

1, 3, 9, 47, 141, 423

Divisors of 228

List of positive integer divisors of 228 that divides 228 without a remainder.

1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228

Divisors of 197

List of positive integer divisors of 197 that divides 197 without a remainder.

1, 197

Greatest Common Divisior

We found the divisors of 974, 423, 228, 197 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 974, 423, 228, 197 is 1.

Therefore, GCD of numbers 974, 423, 228, 197 is 1

Given Input Data is 974, 423, 228, 197

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

Prime Factorization of 974 is 2 x 487

Prime Factorization of 423 is 3 x 3 x 47

Prime Factorization of 228 is 2 x 2 x 3 x 19

Prime Factorization of 197 is 197

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(974, 423) = 412002

GCD(974, 423) = ( 974 x 423 ) / 412002

GCD(974, 423) = 412002 / 412002

GCD(974, 423) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 228

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

LCM(1, 228) = 228

GCD(1, 228) = ( 1 x 228 ) / 228

GCD(1, 228) = 228 / 228

GCD(1, 228) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 197

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

LCM(1, 197) = 197

GCD(1, 197) = ( 1 x 197 ) / 197

GCD(1, 197) = 197 / 197

GCD(1, 197) = 1

GCD of 974, 423, 228, 197 is 1

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1. What is the GCD of 974, 423, 228, 197?

GCD of 974, 423, 228, 197 is 1

2. Where do I get the detailed procedure to find GCD of 974, 423, 228, 197?

You can find a detailed procedure to find GCD of 974, 423, 228, 197 on our page.

3. How to find GCD of 974, 423, 228, 197 on a calculator?

You can find the GCD of 974, 423, 228, 197 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.