GCD of 441, 325, 85, 636 Calculator

Given Input numbers are 441, 325, 85, 636

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

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 325

List of positive integer divisors of 325 that divides 325 without a remainder.

1, 5, 13, 25, 65, 325

Divisors of 85

List of positive integer divisors of 85 that divides 85 without a remainder.

1, 5, 17, 85

Divisors of 636

List of positive integer divisors of 636 that divides 636 without a remainder.

1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636

Greatest Common Divisior

We found the divisors of 441, 325, 85, 636 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 441, 325, 85, 636 is 1.

Therefore, GCD of numbers 441, 325, 85, 636 is 1

Given Input Data is 441, 325, 85, 636

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

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

Prime Factorization of 325 is 5 x 5 x 13

Prime Factorization of 85 is 5 x 17

Prime Factorization of 636 is 2 x 2 x 3 x 53

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(441, 325) = 143325

GCD(441, 325) = ( 441 x 325 ) / 143325

GCD(441, 325) = 143325 / 143325

GCD(441, 325) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 85

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

LCM(1, 85) = 85

GCD(1, 85) = ( 1 x 85 ) / 85

GCD(1, 85) = 85 / 85

GCD(1, 85) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 636

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

LCM(1, 636) = 636

GCD(1, 636) = ( 1 x 636 ) / 636

GCD(1, 636) = 636 / 636

GCD(1, 636) = 1

GCD of 441, 325, 85, 636 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 114, 662, 97, 448
• GCD of 927, 634, 14, 129
• GCD of 126, 605, 52, 963
• GCD of 900, 399, 17, 582
• GCD of 805, 982, 29, 308

1. What is the GCD of 441, 325, 85, 636?

GCD of 441, 325, 85, 636 is 1

2. Where do I get the detailed procedure to find GCD of 441, 325, 85, 636?

You can find a detailed procedure to find GCD of 441, 325, 85, 636 on our page.

3. How to find GCD of 441, 325, 85, 636 on a calculator?

You can find the GCD of 441, 325, 85, 636 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.