GCD of 665, 183, 42, 502 Calculator

Given Input numbers are 665, 183, 42, 502

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

Divisors of 665

List of positive integer divisors of 665 that divides 665 without a remainder.

1, 5, 7, 19, 35, 95, 133, 665

Divisors of 183

List of positive integer divisors of 183 that divides 183 without a remainder.

1, 3, 61, 183

Divisors of 42

List of positive integer divisors of 42 that divides 42 without a remainder.

1, 2, 3, 6, 7, 14, 21, 42

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 665, 183, 42, 502 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 665, 183, 42, 502 is 1.

Therefore, GCD of numbers 665, 183, 42, 502 is 1

Given Input Data is 665, 183, 42, 502

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

Prime Factorization of 665 is 5 x 7 x 19

Prime Factorization of 183 is 3 x 61

Prime Factorization of 42 is 2 x 3 x 7

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(665, 183) = 121695

GCD(665, 183) = ( 665 x 183 ) / 121695

GCD(665, 183) = 121695 / 121695

GCD(665, 183) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 42

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

LCM(1, 42) = 42

GCD(1, 42) = ( 1 x 42 ) / 42

GCD(1, 42) = 42 / 42

GCD(1, 42) = 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 665, 183, 42, 502 is 1

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• GCD of 840, 156, 48, 584
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1. What is the GCD of 665, 183, 42, 502?

GCD of 665, 183, 42, 502 is 1

2. Where do I get the detailed procedure to find GCD of 665, 183, 42, 502?

You can find a detailed procedure to find GCD of 665, 183, 42, 502 on our page.

3. How to find GCD of 665, 183, 42, 502 on a calculator?

You can find the GCD of 665, 183, 42, 502 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.