GCD of 647, 659, 32, 671 Calculator

Given Input numbers are 647, 659, 32, 671

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

Divisors of 647

List of positive integer divisors of 647 that divides 647 without a remainder.

1, 647

Divisors of 659

List of positive integer divisors of 659 that divides 659 without a remainder.

1, 659

Divisors of 32

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

1, 2, 4, 8, 16, 32

Divisors of 671

List of positive integer divisors of 671 that divides 671 without a remainder.

1, 11, 61, 671

Greatest Common Divisior

We found the divisors of 647, 659, 32, 671 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 647, 659, 32, 671 is 1.

Therefore, GCD of numbers 647, 659, 32, 671 is 1

Given Input Data is 647, 659, 32, 671

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

Prime Factorization of 647 is 647

Prime Factorization of 659 is 659

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

Prime Factorization of 671 is 11 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(647, 659) = 426373

GCD(647, 659) = ( 647 x 659 ) / 426373

GCD(647, 659) = 426373 / 426373

GCD(647, 659) = 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 671

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

LCM(1, 671) = 671

GCD(1, 671) = ( 1 x 671 ) / 671

GCD(1, 671) = 671 / 671

GCD(1, 671) = 1

GCD of 647, 659, 32, 671 is 1

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• GCD of 901, 922, 18, 136
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• GCD of 687, 648, 72, 720

1. What is the GCD of 647, 659, 32, 671?

GCD of 647, 659, 32, 671 is 1

2. Where do I get the detailed procedure to find GCD of 647, 659, 32, 671?

You can find a detailed procedure to find GCD of 647, 659, 32, 671 on our page.

3. How to find GCD of 647, 659, 32, 671 on a calculator?

You can find the GCD of 647, 659, 32, 671 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.