GCD of 620, 441, 904, 425 Calculator

Given Input numbers are 620, 441, 904, 425

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

Divisors of 620

List of positive integer divisors of 620 that divides 620 without a remainder.

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

Divisors of 441

List of positive integer divisors of 441 that divides 441 without a remainder.

1, 3, 7, 9, 21, 49, 63, 147, 441

Divisors of 904

List of positive integer divisors of 904 that divides 904 without a remainder.

1, 2, 4, 8, 113, 226, 452, 904

Divisors of 425

List of positive integer divisors of 425 that divides 425 without a remainder.

1, 5, 17, 25, 85, 425

Greatest Common Divisior

We found the divisors of 620, 441, 904, 425 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 620, 441, 904, 425 is 1.

Therefore, GCD of numbers 620, 441, 904, 425 is 1

Given Input Data is 620, 441, 904, 425

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

Prime Factorization of 620 is 2 x 2 x 5 x 31

Prime Factorization of 441 is 3 x 3 x 7 x 7

Prime Factorization of 904 is 2 x 2 x 2 x 113

Prime Factorization of 425 is 5 x 5 x 17

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(620, 441) = 273420

GCD(620, 441) = ( 620 x 441 ) / 273420

GCD(620, 441) = 273420 / 273420

GCD(620, 441) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 904

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

LCM(1, 904) = 904

GCD(1, 904) = ( 1 x 904 ) / 904

GCD(1, 904) = 904 / 904

GCD(1, 904) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 425

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

LCM(1, 425) = 425

GCD(1, 425) = ( 1 x 425 ) / 425

GCD(1, 425) = 425 / 425

GCD(1, 425) = 1

GCD of 620, 441, 904, 425 is 1

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• GCD of 206, 139, 302, 853
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• GCD of 597, 467, 718, 799
• GCD of 419, 652, 742, 689

1. What is the GCD of 620, 441, 904, 425?

GCD of 620, 441, 904, 425 is 1

2. Where do I get the detailed procedure to find GCD of 620, 441, 904, 425?

You can find a detailed procedure to find GCD of 620, 441, 904, 425 on our page.

3. How to find GCD of 620, 441, 904, 425 on a calculator?

You can find the GCD of 620, 441, 904, 425 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.