GCD of 469, 978, 74, 947 Calculator

Given Input numbers are 469, 978, 74, 947

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

Divisors of 469

List of positive integer divisors of 469 that divides 469 without a remainder.

1, 7, 67, 469

Divisors of 978

List of positive integer divisors of 978 that divides 978 without a remainder.

1, 2, 3, 6, 163, 326, 489, 978

Divisors of 74

List of positive integer divisors of 74 that divides 74 without a remainder.

1, 2, 37, 74

Divisors of 947

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

1, 947

Greatest Common Divisior

We found the divisors of 469, 978, 74, 947 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 469, 978, 74, 947 is 1.

Therefore, GCD of numbers 469, 978, 74, 947 is 1

Given Input Data is 469, 978, 74, 947

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

Prime Factorization of 469 is 7 x 67

Prime Factorization of 978 is 2 x 3 x 163

Prime Factorization of 74 is 2 x 37

Prime Factorization of 947 is 947

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(469, 978) = 458682

GCD(469, 978) = ( 469 x 978 ) / 458682

GCD(469, 978) = 458682 / 458682

GCD(469, 978) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 74

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

LCM(1, 74) = 74

GCD(1, 74) = ( 1 x 74 ) / 74

GCD(1, 74) = 74 / 74

GCD(1, 74) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 947

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

LCM(1, 947) = 947

GCD(1, 947) = ( 1 x 947 ) / 947

GCD(1, 947) = 947 / 947

GCD(1, 947) = 1

GCD of 469, 978, 74, 947 is 1

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• GCD of 264, 826, 97, 400

1. What is the GCD of 469, 978, 74, 947?

GCD of 469, 978, 74, 947 is 1

2. Where do I get the detailed procedure to find GCD of 469, 978, 74, 947?

You can find a detailed procedure to find GCD of 469, 978, 74, 947 on our page.

3. How to find GCD of 469, 978, 74, 947 on a calculator?

You can find the GCD of 469, 978, 74, 947 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.