GCD of 297, 134, 32, 646 Calculator

Given Input numbers are 297, 134, 32, 646

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

Divisors of 297

List of positive integer divisors of 297 that divides 297 without a remainder.

1, 3, 9, 11, 27, 33, 99, 297

Divisors of 134

List of positive integer divisors of 134 that divides 134 without a remainder.

1, 2, 67, 134

Divisors of 32

List of positive integer divisors of 32 that divides 32 without a remainder.

1, 2, 4, 8, 16, 32

Divisors of 646

List of positive integer divisors of 646 that divides 646 without a remainder.

1, 2, 17, 19, 34, 38, 323, 646

Greatest Common Divisior

We found the divisors of 297, 134, 32, 646 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 297, 134, 32, 646 is 1.

Therefore, GCD of numbers 297, 134, 32, 646 is 1

Given Input Data is 297, 134, 32, 646

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

Prime Factorization of 297 is 3 x 3 x 3 x 11

Prime Factorization of 134 is 2 x 67

Prime Factorization of 32 is 2 x 2 x 2 x 2 x 2

Prime Factorization of 646 is 2 x 17 x 19

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(297, 134) = 39798

GCD(297, 134) = ( 297 x 134 ) / 39798

GCD(297, 134) = 39798 / 39798

GCD(297, 134) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 32

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

LCM(1, 32) = 32

GCD(1, 32) = ( 1 x 32 ) / 32

GCD(1, 32) = 32 / 32

GCD(1, 32) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 646

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

LCM(1, 646) = 646

GCD(1, 646) = ( 1 x 646 ) / 646

GCD(1, 646) = 646 / 646

GCD(1, 646) = 1

GCD of 297, 134, 32, 646 is 1

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1. What is the GCD of 297, 134, 32, 646?

GCD of 297, 134, 32, 646 is 1

2. Where do I get the detailed procedure to find GCD of 297, 134, 32, 646?

You can find a detailed procedure to find GCD of 297, 134, 32, 646 on our page.

3. How to find GCD of 297, 134, 32, 646 on a calculator?

You can find the GCD of 297, 134, 32, 646 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.