GCD of 65, 394, 187, 674 Calculator

Given Input numbers are 65, 394, 187, 674

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

Divisors of 65

List of positive integer divisors of 65 that divides 65 without a remainder.

1, 5, 13, 65

Divisors of 394

List of positive integer divisors of 394 that divides 394 without a remainder.

1, 2, 197, 394

Divisors of 187

List of positive integer divisors of 187 that divides 187 without a remainder.

1, 11, 17, 187

Divisors of 674

List of positive integer divisors of 674 that divides 674 without a remainder.

1, 2, 337, 674

Greatest Common Divisior

We found the divisors of 65, 394, 187, 674 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 65, 394, 187, 674 is 1.

Therefore, GCD of numbers 65, 394, 187, 674 is 1

Given Input Data is 65, 394, 187, 674

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

Prime Factorization of 65 is 5 x 13

Prime Factorization of 394 is 2 x 197

Prime Factorization of 187 is 11 x 17

Prime Factorization of 674 is 2 x 337

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(65, 394) = 25610

GCD(65, 394) = ( 65 x 394 ) / 25610

GCD(65, 394) = 25610 / 25610

GCD(65, 394) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 187

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

LCM(1, 187) = 187

GCD(1, 187) = ( 1 x 187 ) / 187

GCD(1, 187) = 187 / 187

GCD(1, 187) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 674

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

LCM(1, 674) = 674

GCD(1, 674) = ( 1 x 674 ) / 674

GCD(1, 674) = 674 / 674

GCD(1, 674) = 1

GCD of 65, 394, 187, 674 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 28, 226, 155, 788
• GCD of 66, 113, 496, 254
• GCD of 73, 139, 615, 125
• GCD of 78, 718, 524, 707
• GCD of 86, 537, 887, 198

1. What is the GCD of 65, 394, 187, 674?

GCD of 65, 394, 187, 674 is 1

2. Where do I get the detailed procedure to find GCD of 65, 394, 187, 674?

You can find a detailed procedure to find GCD of 65, 394, 187, 674 on our page.

3. How to find GCD of 65, 394, 187, 674 on a calculator?

You can find the GCD of 65, 394, 187, 674 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.