GCD of 425, 859, 842 Calculator

Given Input numbers are 425, 859, 842

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

Divisors of 425

List of positive integer divisors of 425 that divides 425 without a remainder.

1, 5, 17, 25, 85, 425

Divisors of 859

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

1, 859

Divisors of 842

List of positive integer divisors of 842 that divides 842 without a remainder.

1, 2, 421, 842

Greatest Common Divisior

We found the divisors of 425, 859, 842 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 425, 859, 842 is 1.

Therefore, GCD of numbers 425, 859, 842 is 1

Given Input Data is 425, 859, 842

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

Prime Factorization of 425 is 5 x 5 x 17

Prime Factorization of 859 is 859

Prime Factorization of 842 is 2 x 421

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(425, 859) = 365075

GCD(425, 859) = ( 425 x 859 ) / 365075

GCD(425, 859) = 365075 / 365075

GCD(425, 859) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 842

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

LCM(1, 842) = 842

GCD(1, 842) = ( 1 x 842 ) / 842

GCD(1, 842) = 842 / 842

GCD(1, 842) = 1

GCD of 425, 859, 842 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 660, 218, 185
• GCD of 559, 595, 616
• GCD of 594, 761, 777
• GCD of 700, 520, 854
• GCD of 679, 478, 543

1. What is the GCD of 425, 859, 842?

GCD of 425, 859, 842 is 1

2. Where do I get the detailed procedure to find GCD of 425, 859, 842?

You can find a detailed procedure to find GCD of 425, 859, 842 on our page.

3. How to find GCD of 425, 859, 842 on a calculator?

You can find the GCD of 425, 859, 842 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.