GCD of 636, 469, 942, 445 Calculator

Given Input numbers are 636, 469, 942, 445

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

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

Divisors of 469

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

1, 7, 67, 469

Divisors of 942

List of positive integer divisors of 942 that divides 942 without a remainder.

1, 2, 3, 6, 157, 314, 471, 942

Divisors of 445

List of positive integer divisors of 445 that divides 445 without a remainder.

1, 5, 89, 445

Greatest Common Divisior

We found the divisors of 636, 469, 942, 445 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 636, 469, 942, 445 is 1.

Therefore, GCD of numbers 636, 469, 942, 445 is 1

Given Input Data is 636, 469, 942, 445

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

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

Prime Factorization of 469 is 7 x 67

Prime Factorization of 942 is 2 x 3 x 157

Prime Factorization of 445 is 5 x 89

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(636, 469) = 298284

GCD(636, 469) = ( 636 x 469 ) / 298284

GCD(636, 469) = 298284 / 298284

GCD(636, 469) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 942

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

LCM(1, 942) = 942

GCD(1, 942) = ( 1 x 942 ) / 942

GCD(1, 942) = 942 / 942

GCD(1, 942) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 445

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

LCM(1, 445) = 445

GCD(1, 445) = ( 1 x 445 ) / 445

GCD(1, 445) = 445 / 445

GCD(1, 445) = 1

GCD of 636, 469, 942, 445 is 1

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1. What is the GCD of 636, 469, 942, 445?

GCD of 636, 469, 942, 445 is 1

2. Where do I get the detailed procedure to find GCD of 636, 469, 942, 445?

You can find a detailed procedure to find GCD of 636, 469, 942, 445 on our page.

3. How to find GCD of 636, 469, 942, 445 on a calculator?

You can find the GCD of 636, 469, 942, 445 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.