GCD of 858, 722, 445, 739 Calculator

Given Input numbers are 858, 722, 445, 739

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

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

Divisors of 722

List of positive integer divisors of 722 that divides 722 without a remainder.

1, 2, 19, 38, 361, 722

Divisors of 445

List of positive integer divisors of 445 that divides 445 without a remainder.

1, 5, 89, 445

Divisors of 739

List of positive integer divisors of 739 that divides 739 without a remainder.

1, 739

Greatest Common Divisior

We found the divisors of 858, 722, 445, 739 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 858, 722, 445, 739 is 1.

Therefore, GCD of numbers 858, 722, 445, 739 is 1

Given Input Data is 858, 722, 445, 739

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

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

Prime Factorization of 722 is 2 x 19 x 19

Prime Factorization of 445 is 5 x 89

Prime Factorization of 739 is 739

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(858, 722) = 309738

GCD(858, 722) = ( 858 x 722 ) / 309738

GCD(858, 722) = 619476 / 309738

GCD(858, 722) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 445

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

LCM(2, 445) = 890

GCD(2, 445) = ( 2 x 445 ) / 890

GCD(2, 445) = 890 / 890

GCD(2, 445) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 739

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

LCM(1, 739) = 739

GCD(1, 739) = ( 1 x 739 ) / 739

GCD(1, 739) = 739 / 739

GCD(1, 739) = 1

GCD of 858, 722, 445, 739 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 624, 185, 138, 536
• GCD of 201, 111, 800, 428
• GCD of 943, 463, 380, 115
• GCD of 342, 361, 227, 907
• GCD of 258, 790, 204, 731

1. What is the GCD of 858, 722, 445, 739?

GCD of 858, 722, 445, 739 is 1

2. Where do I get the detailed procedure to find GCD of 858, 722, 445, 739?

You can find a detailed procedure to find GCD of 858, 722, 445, 739 on our page.

3. How to find GCD of 858, 722, 445, 739 on a calculator?

You can find the GCD of 858, 722, 445, 739 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.