GCD of 191, 425, 63, 694 Calculator

Given Input numbers are 191, 425, 63, 694

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

Divisors of 191

List of positive integer divisors of 191 that divides 191 without a remainder.

1, 191

Divisors of 425

List of positive integer divisors of 425 that divides 425 without a remainder.

1, 5, 17, 25, 85, 425

Divisors of 63

List of positive integer divisors of 63 that divides 63 without a remainder.

1, 3, 7, 9, 21, 63

Divisors of 694

List of positive integer divisors of 694 that divides 694 without a remainder.

1, 2, 347, 694

Greatest Common Divisior

We found the divisors of 191, 425, 63, 694 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 191, 425, 63, 694 is 1.

Therefore, GCD of numbers 191, 425, 63, 694 is 1

Given Input Data is 191, 425, 63, 694

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

Prime Factorization of 191 is 191

Prime Factorization of 425 is 5 x 5 x 17

Prime Factorization of 63 is 3 x 3 x 7

Prime Factorization of 694 is 2 x 347

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(191, 425) = 81175

GCD(191, 425) = ( 191 x 425 ) / 81175

GCD(191, 425) = 81175 / 81175

GCD(191, 425) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 63

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

LCM(1, 63) = 63

GCD(1, 63) = ( 1 x 63 ) / 63

GCD(1, 63) = 63 / 63

GCD(1, 63) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 694

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

LCM(1, 694) = 694

GCD(1, 694) = ( 1 x 694 ) / 694

GCD(1, 694) = 694 / 694

GCD(1, 694) = 1

GCD of 191, 425, 63, 694 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 924, 786, 38, 514
• GCD of 494, 342, 83, 791
• GCD of 996, 217, 23, 315
• GCD of 156, 700, 79, 239
• GCD of 773, 400, 71, 796

1. What is the GCD of 191, 425, 63, 694?

GCD of 191, 425, 63, 694 is 1

2. Where do I get the detailed procedure to find GCD of 191, 425, 63, 694?

You can find a detailed procedure to find GCD of 191, 425, 63, 694 on our page.

3. How to find GCD of 191, 425, 63, 694 on a calculator?

You can find the GCD of 191, 425, 63, 694 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.