GCD of 647, 268, 93, 502 Calculator

Given Input numbers are 647, 268, 93, 502

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 268

List of positive integer divisors of 268 that divides 268 without a remainder.

1, 2, 4, 67, 134, 268

Divisors of 93

List of positive integer divisors of 93 that divides 93 without a remainder.

1, 3, 31, 93

Divisors of 502

List of positive integer divisors of 502 that divides 502 without a remainder.

1, 2, 251, 502

Greatest Common Divisior

We found the divisors of 647, 268, 93, 502 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 647, 268, 93, 502 is 1.

Therefore, GCD of numbers 647, 268, 93, 502 is 1

Given Input Data is 647, 268, 93, 502

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

Prime Factorization of 647 is 647

Prime Factorization of 268 is 2 x 2 x 67

Prime Factorization of 93 is 3 x 31

Prime Factorization of 502 is 2 x 251

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, 268) = 173396

GCD(647, 268) = ( 647 x 268 ) / 173396

GCD(647, 268) = 173396 / 173396

GCD(647, 268) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 93

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

LCM(1, 93) = 93

GCD(1, 93) = ( 1 x 93 ) / 93

GCD(1, 93) = 93 / 93

GCD(1, 93) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 502

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

LCM(1, 502) = 502

GCD(1, 502) = ( 1 x 502 ) / 502

GCD(1, 502) = 502 / 502

GCD(1, 502) = 1

GCD of 647, 268, 93, 502 is 1

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1. What is the GCD of 647, 268, 93, 502?

GCD of 647, 268, 93, 502 is 1

2. Where do I get the detailed procedure to find GCD of 647, 268, 93, 502?

You can find a detailed procedure to find GCD of 647, 268, 93, 502 on our page.

3. How to find GCD of 647, 268, 93, 502 on a calculator?

You can find the GCD of 647, 268, 93, 502 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.