GCD of 974, 924, 815, 239 Calculator

Given Input numbers are 974, 924, 815, 239

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 924

List of positive integer divisors of 924 that divides 924 without a remainder.

1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924

Divisors of 815

List of positive integer divisors of 815 that divides 815 without a remainder.

1, 5, 163, 815

Divisors of 239

List of positive integer divisors of 239 that divides 239 without a remainder.

1, 239

Greatest Common Divisior

We found the divisors of 974, 924, 815, 239 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 974, 924, 815, 239 is 1.

Therefore, GCD of numbers 974, 924, 815, 239 is 1

Given Input Data is 974, 924, 815, 239

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

Prime Factorization of 974 is 2 x 487

Prime Factorization of 924 is 2 x 2 x 3 x 7 x 11

Prime Factorization of 815 is 5 x 163

Prime Factorization of 239 is 239

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, 924) = 449988

GCD(974, 924) = ( 974 x 924 ) / 449988

GCD(974, 924) = 899976 / 449988

GCD(974, 924) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 815

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

LCM(2, 815) = 1630

GCD(2, 815) = ( 2 x 815 ) / 1630

GCD(2, 815) = 1630 / 1630

GCD(2, 815) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 239

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

LCM(1, 239) = 239

GCD(1, 239) = ( 1 x 239 ) / 239

GCD(1, 239) = 239 / 239

GCD(1, 239) = 1

GCD of 974, 924, 815, 239 is 1

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1. What is the GCD of 974, 924, 815, 239?

GCD of 974, 924, 815, 239 is 1

2. Where do I get the detailed procedure to find GCD of 974, 924, 815, 239?

You can find a detailed procedure to find GCD of 974, 924, 815, 239 on our page.

3. How to find GCD of 974, 924, 815, 239 on a calculator?

You can find the GCD of 974, 924, 815, 239 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.