GCD of 25, 767, 812, 858 Calculator

Given Input numbers are 25, 767, 812, 858

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

Divisors of 25

List of positive integer divisors of 25 that divides 25 without a remainder.

1, 5, 25

Divisors of 767

List of positive integer divisors of 767 that divides 767 without a remainder.

1, 13, 59, 767

Divisors of 812

List of positive integer divisors of 812 that divides 812 without a remainder.

1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812

Divisors of 858

List of positive integer divisors of 858 that divides 858 without a remainder.

1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858

Greatest Common Divisior

We found the divisors of 25, 767, 812, 858 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 25, 767, 812, 858 is 1.

Therefore, GCD of numbers 25, 767, 812, 858 is 1

Given Input Data is 25, 767, 812, 858

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

Prime Factorization of 25 is 5 x 5

Prime Factorization of 767 is 13 x 59

Prime Factorization of 812 is 2 x 2 x 7 x 29

Prime Factorization of 858 is 2 x 3 x 11 x 13

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(25, 767) = 19175

GCD(25, 767) = ( 25 x 767 ) / 19175

GCD(25, 767) = 19175 / 19175

GCD(25, 767) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 812

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

LCM(1, 812) = 812

GCD(1, 812) = ( 1 x 812 ) / 812

GCD(1, 812) = 812 / 812

GCD(1, 812) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 858

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

LCM(1, 858) = 858

GCD(1, 858) = ( 1 x 858 ) / 858

GCD(1, 858) = 858 / 858

GCD(1, 858) = 1

GCD of 25, 767, 812, 858 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 99, 823, 624, 806
• GCD of 52, 114, 367, 949
• GCD of 68, 730, 686, 402
• GCD of 86, 619, 101, 368
• GCD of 20, 235, 337, 238

1. What is the GCD of 25, 767, 812, 858?

GCD of 25, 767, 812, 858 is 1

2. Where do I get the detailed procedure to find GCD of 25, 767, 812, 858?

You can find a detailed procedure to find GCD of 25, 767, 812, 858 on our page.

3. How to find GCD of 25, 767, 812, 858 on a calculator?

You can find the GCD of 25, 767, 812, 858 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.