GCD of 307, 859, 120 Calculator

Given Input numbers are 307, 859, 120

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 859

List of positive integer divisors of 859 that divides 859 without a remainder.

1, 859

Divisors of 120

List of positive integer divisors of 120 that divides 120 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120

Greatest Common Divisior

We found the divisors of 307, 859, 120 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 307, 859, 120 is 1.

Therefore, GCD of numbers 307, 859, 120 is 1

Given Input Data is 307, 859, 120

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

Prime Factorization of 307 is 307

Prime Factorization of 859 is 859

Prime Factorization of 120 is 2 x 2 x 2 x 3 x 5

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, 859) = 263713

GCD(307, 859) = ( 307 x 859 ) / 263713

GCD(307, 859) = 263713 / 263713

GCD(307, 859) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 120

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

LCM(1, 120) = 120

GCD(1, 120) = ( 1 x 120 ) / 120

GCD(1, 120) = 120 / 120

GCD(1, 120) = 1

GCD of 307, 859, 120 is 1

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1. What is the GCD of 307, 859, 120?

GCD of 307, 859, 120 is 1

2. Where do I get the detailed procedure to find GCD of 307, 859, 120?

You can find a detailed procedure to find GCD of 307, 859, 120 on our page.

3. How to find GCD of 307, 859, 120 on a calculator?

You can find the GCD of 307, 859, 120 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.