GCD of 793, 319, 45, 655 Calculator

Given Input numbers are 793, 319, 45, 655

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

Divisors of 793

List of positive integer divisors of 793 that divides 793 without a remainder.

1, 13, 61, 793

Divisors of 319

List of positive integer divisors of 319 that divides 319 without a remainder.

1, 11, 29, 319

Divisors of 45

List of positive integer divisors of 45 that divides 45 without a remainder.

1, 3, 5, 9, 15, 45

Divisors of 655

List of positive integer divisors of 655 that divides 655 without a remainder.

1, 5, 131, 655

Greatest Common Divisior

We found the divisors of 793, 319, 45, 655 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 793, 319, 45, 655 is 1.

Therefore, GCD of numbers 793, 319, 45, 655 is 1

Given Input Data is 793, 319, 45, 655

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

Prime Factorization of 793 is 13 x 61

Prime Factorization of 319 is 11 x 29

Prime Factorization of 45 is 3 x 3 x 5

Prime Factorization of 655 is 5 x 131

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(793, 319) = 252967

GCD(793, 319) = ( 793 x 319 ) / 252967

GCD(793, 319) = 252967 / 252967

GCD(793, 319) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 45

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

LCM(1, 45) = 45

GCD(1, 45) = ( 1 x 45 ) / 45

GCD(1, 45) = 45 / 45

GCD(1, 45) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 655

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

LCM(1, 655) = 655

GCD(1, 655) = ( 1 x 655 ) / 655

GCD(1, 655) = 655 / 655

GCD(1, 655) = 1

GCD of 793, 319, 45, 655 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 470, 509, 42, 315
• GCD of 129, 579, 22, 296
• GCD of 871, 366, 20, 142
• GCD of 827, 245, 21, 572
• GCD of 451, 901, 61, 970

1. What is the GCD of 793, 319, 45, 655?

GCD of 793, 319, 45, 655 is 1

2. Where do I get the detailed procedure to find GCD of 793, 319, 45, 655?

You can find a detailed procedure to find GCD of 793, 319, 45, 655 on our page.

3. How to find GCD of 793, 319, 45, 655 on a calculator?

You can find the GCD of 793, 319, 45, 655 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.