GCD of 464, 644, 43, 244 Calculator

Given Input numbers are 464, 644, 43, 244

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

Divisors of 464

List of positive integer divisors of 464 that divides 464 without a remainder.

1, 2, 4, 8, 16, 29, 58, 116, 232, 464

Divisors of 644

List of positive integer divisors of 644 that divides 644 without a remainder.

1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644

Divisors of 43

List of positive integer divisors of 43 that divides 43 without a remainder.

1, 43

Divisors of 244

List of positive integer divisors of 244 that divides 244 without a remainder.

1, 2, 4, 61, 122, 244

Greatest Common Divisior

We found the divisors of 464, 644, 43, 244 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 464, 644, 43, 244 is 1.

Therefore, GCD of numbers 464, 644, 43, 244 is 1

Given Input Data is 464, 644, 43, 244

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

Prime Factorization of 464 is 2 x 2 x 2 x 2 x 29

Prime Factorization of 644 is 2 x 2 x 7 x 23

Prime Factorization of 43 is 43

Prime Factorization of 244 is 2 x 2 x 61

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(464, 644) = 74704

GCD(464, 644) = ( 464 x 644 ) / 74704

GCD(464, 644) = 298816 / 74704

GCD(464, 644) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 43

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

LCM(4, 43) = 172

GCD(4, 43) = ( 4 x 43 ) / 172

GCD(4, 43) = 172 / 172

GCD(4, 43) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 244

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

LCM(1, 244) = 244

GCD(1, 244) = ( 1 x 244 ) / 244

GCD(1, 244) = 244 / 244

GCD(1, 244) = 1

GCD of 464, 644, 43, 244 is 1

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1. What is the GCD of 464, 644, 43, 244?

GCD of 464, 644, 43, 244 is 1

2. Where do I get the detailed procedure to find GCD of 464, 644, 43, 244?

You can find a detailed procedure to find GCD of 464, 644, 43, 244 on our page.

3. How to find GCD of 464, 644, 43, 244 on a calculator?

You can find the GCD of 464, 644, 43, 244 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.