GCD of 307, 905, 73, 777 Calculator

Given Input numbers are 307, 905, 73, 777

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

Divisors of 307

List of positive integer divisors of 307 that divides 307 without a remainder.

1, 307

Divisors of 905

List of positive integer divisors of 905 that divides 905 without a remainder.

1, 5, 181, 905

Divisors of 73

List of positive integer divisors of 73 that divides 73 without a remainder.

1, 73

Divisors of 777

List of positive integer divisors of 777 that divides 777 without a remainder.

1, 3, 7, 21, 37, 111, 259, 777

Greatest Common Divisior

We found the divisors of 307, 905, 73, 777 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 307, 905, 73, 777 is 1.

Therefore, GCD of numbers 307, 905, 73, 777 is 1

Given Input Data is 307, 905, 73, 777

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

Prime Factorization of 307 is 307

Prime Factorization of 905 is 5 x 181

Prime Factorization of 73 is 73

Prime Factorization of 777 is 3 x 7 x 37

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(307, 905) = 277835

GCD(307, 905) = ( 307 x 905 ) / 277835

GCD(307, 905) = 277835 / 277835

GCD(307, 905) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 73

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

LCM(1, 73) = 73

GCD(1, 73) = ( 1 x 73 ) / 73

GCD(1, 73) = 73 / 73

GCD(1, 73) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 777

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

LCM(1, 777) = 777

GCD(1, 777) = ( 1 x 777 ) / 777

GCD(1, 777) = 777 / 777

GCD(1, 777) = 1

GCD of 307, 905, 73, 777 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 540, 906, 40, 918
• GCD of 305, 625, 13, 492
• GCD of 583, 145, 48, 841
• GCD of 375, 654, 31, 212
• GCD of 639, 547, 99, 127

1. What is the GCD of 307, 905, 73, 777?

GCD of 307, 905, 73, 777 is 1

2. Where do I get the detailed procedure to find GCD of 307, 905, 73, 777?

You can find a detailed procedure to find GCD of 307, 905, 73, 777 on our page.

3. How to find GCD of 307, 905, 73, 777 on a calculator?

You can find the GCD of 307, 905, 73, 777 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.