GCD of 807, 689, 146, 939 Calculator

Given Input numbers are 807, 689, 146, 939

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

Divisors of 807

List of positive integer divisors of 807 that divides 807 without a remainder.

1, 3, 269, 807

Divisors of 689

List of positive integer divisors of 689 that divides 689 without a remainder.

1, 13, 53, 689

Divisors of 146

List of positive integer divisors of 146 that divides 146 without a remainder.

1, 2, 73, 146

Divisors of 939

List of positive integer divisors of 939 that divides 939 without a remainder.

1, 3, 313, 939

Greatest Common Divisior

We found the divisors of 807, 689, 146, 939 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 807, 689, 146, 939 is 1.

Therefore, GCD of numbers 807, 689, 146, 939 is 1

Given Input Data is 807, 689, 146, 939

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

Prime Factorization of 807 is 3 x 269

Prime Factorization of 689 is 13 x 53

Prime Factorization of 146 is 2 x 73

Prime Factorization of 939 is 3 x 313

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(807, 689) = 556023

GCD(807, 689) = ( 807 x 689 ) / 556023

GCD(807, 689) = 556023 / 556023

GCD(807, 689) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 146

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

LCM(1, 146) = 146

GCD(1, 146) = ( 1 x 146 ) / 146

GCD(1, 146) = 146 / 146

GCD(1, 146) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 939

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

LCM(1, 939) = 939

GCD(1, 939) = ( 1 x 939 ) / 939

GCD(1, 939) = 939 / 939

GCD(1, 939) = 1

GCD of 807, 689, 146, 939 is 1

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1. What is the GCD of 807, 689, 146, 939?

GCD of 807, 689, 146, 939 is 1

2. Where do I get the detailed procedure to find GCD of 807, 689, 146, 939?

You can find a detailed procedure to find GCD of 807, 689, 146, 939 on our page.

3. How to find GCD of 807, 689, 146, 939 on a calculator?

You can find the GCD of 807, 689, 146, 939 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.