GCD of 472, 490, 989, 951 Calculator

Given Input numbers are 472, 490, 989, 951

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

Divisors of 472

List of positive integer divisors of 472 that divides 472 without a remainder.

1, 2, 4, 8, 59, 118, 236, 472

Divisors of 490

List of positive integer divisors of 490 that divides 490 without a remainder.

1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490

Divisors of 989

List of positive integer divisors of 989 that divides 989 without a remainder.

1, 23, 43, 989

Divisors of 951

List of positive integer divisors of 951 that divides 951 without a remainder.

1, 3, 317, 951

Greatest Common Divisior

We found the divisors of 472, 490, 989, 951 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 472, 490, 989, 951 is 1.

Therefore, GCD of numbers 472, 490, 989, 951 is 1

Given Input Data is 472, 490, 989, 951

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

Prime Factorization of 472 is 2 x 2 x 2 x 59

Prime Factorization of 490 is 2 x 5 x 7 x 7

Prime Factorization of 989 is 23 x 43

Prime Factorization of 951 is 3 x 317

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(472, 490) = 115640

GCD(472, 490) = ( 472 x 490 ) / 115640

GCD(472, 490) = 231280 / 115640

GCD(472, 490) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 989

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

LCM(2, 989) = 1978

GCD(2, 989) = ( 2 x 989 ) / 1978

GCD(2, 989) = 1978 / 1978

GCD(2, 989) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 951

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

LCM(1, 951) = 951

GCD(1, 951) = ( 1 x 951 ) / 951

GCD(1, 951) = 951 / 951

GCD(1, 951) = 1

GCD of 472, 490, 989, 951 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 209, 982, 620, 652
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• GCD of 438, 353, 408, 944

1. What is the GCD of 472, 490, 989, 951?

GCD of 472, 490, 989, 951 is 1

2. Where do I get the detailed procedure to find GCD of 472, 490, 989, 951?

You can find a detailed procedure to find GCD of 472, 490, 989, 951 on our page.

3. How to find GCD of 472, 490, 989, 951 on a calculator?

You can find the GCD of 472, 490, 989, 951 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.