GCD of 793, 670, 991 Calculator

Given Input numbers are 793, 670, 991

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 670

List of positive integer divisors of 670 that divides 670 without a remainder.

1, 2, 5, 10, 67, 134, 335, 670

Divisors of 991

List of positive integer divisors of 991 that divides 991 without a remainder.

1, 991

Greatest Common Divisior

We found the divisors of 793, 670, 991 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 793, 670, 991 is 1.

Therefore, GCD of numbers 793, 670, 991 is 1

Given Input Data is 793, 670, 991

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

Prime Factorization of 793 is 13 x 61

Prime Factorization of 670 is 2 x 5 x 67

Prime Factorization of 991 is 991

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, 670) = 531310

GCD(793, 670) = ( 793 x 670 ) / 531310

GCD(793, 670) = 531310 / 531310

GCD(793, 670) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 991

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

LCM(1, 991) = 991

GCD(1, 991) = ( 1 x 991 ) / 991

GCD(1, 991) = 991 / 991

GCD(1, 991) = 1

GCD of 793, 670, 991 is 1

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1. What is the GCD of 793, 670, 991?

GCD of 793, 670, 991 is 1

2. Where do I get the detailed procedure to find GCD of 793, 670, 991?

You can find a detailed procedure to find GCD of 793, 670, 991 on our page.

3. How to find GCD of 793, 670, 991 on a calculator?

You can find the GCD of 793, 670, 991 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.