GCD of 309, 188, 767, 608 Calculator

Given Input numbers are 309, 188, 767, 608

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

Divisors of 309

List of positive integer divisors of 309 that divides 309 without a remainder.

1, 3, 103, 309

Divisors of 188

List of positive integer divisors of 188 that divides 188 without a remainder.

1, 2, 4, 47, 94, 188

Divisors of 767

List of positive integer divisors of 767 that divides 767 without a remainder.

1, 13, 59, 767

Divisors of 608

List of positive integer divisors of 608 that divides 608 without a remainder.

1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608

Greatest Common Divisior

We found the divisors of 309, 188, 767, 608 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 309, 188, 767, 608 is 1.

Therefore, GCD of numbers 309, 188, 767, 608 is 1

Given Input Data is 309, 188, 767, 608

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

Prime Factorization of 309 is 3 x 103

Prime Factorization of 188 is 2 x 2 x 47

Prime Factorization of 767 is 13 x 59

Prime Factorization of 608 is 2 x 2 x 2 x 2 x 2 x 19

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(309, 188) = 58092

GCD(309, 188) = ( 309 x 188 ) / 58092

GCD(309, 188) = 58092 / 58092

GCD(309, 188) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 767

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

LCM(1, 767) = 767

GCD(1, 767) = ( 1 x 767 ) / 767

GCD(1, 767) = 767 / 767

GCD(1, 767) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 608

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

LCM(1, 608) = 608

GCD(1, 608) = ( 1 x 608 ) / 608

GCD(1, 608) = 608 / 608

GCD(1, 608) = 1

GCD of 309, 188, 767, 608 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 357, 151, 424, 544
• GCD of 950, 275, 145, 717
• GCD of 739, 964, 664, 632
• GCD of 998, 371, 389, 144
• GCD of 901, 666, 263, 876

1. What is the GCD of 309, 188, 767, 608?

GCD of 309, 188, 767, 608 is 1

2. Where do I get the detailed procedure to find GCD of 309, 188, 767, 608?

You can find a detailed procedure to find GCD of 309, 188, 767, 608 on our page.

3. How to find GCD of 309, 188, 767, 608 on a calculator?

You can find the GCD of 309, 188, 767, 608 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.