GCD of 34, 845, 402, 810 Calculator

Given Input numbers are 34, 845, 402, 810

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

Divisors of 34

List of positive integer divisors of 34 that divides 34 without a remainder.

1, 2, 17, 34

Divisors of 845

List of positive integer divisors of 845 that divides 845 without a remainder.

1, 5, 13, 65, 169, 845

Divisors of 402

List of positive integer divisors of 402 that divides 402 without a remainder.

1, 2, 3, 6, 67, 134, 201, 402

Divisors of 810

List of positive integer divisors of 810 that divides 810 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810

Greatest Common Divisior

We found the divisors of 34, 845, 402, 810 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 34, 845, 402, 810 is 1.

Therefore, GCD of numbers 34, 845, 402, 810 is 1

Given Input Data is 34, 845, 402, 810

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

Prime Factorization of 34 is 2 x 17

Prime Factorization of 845 is 5 x 13 x 13

Prime Factorization of 402 is 2 x 3 x 67

Prime Factorization of 810 is 2 x 3 x 3 x 3 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(34, 845) = 28730

GCD(34, 845) = ( 34 x 845 ) / 28730

GCD(34, 845) = 28730 / 28730

GCD(34, 845) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 402

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

LCM(1, 402) = 402

GCD(1, 402) = ( 1 x 402 ) / 402

GCD(1, 402) = 402 / 402

GCD(1, 402) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 810

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

LCM(1, 810) = 810

GCD(1, 810) = ( 1 x 810 ) / 810

GCD(1, 810) = 810 / 810

GCD(1, 810) = 1

GCD of 34, 845, 402, 810 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 58, 975, 174, 593
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• GCD of 30, 762, 241, 888
• GCD of 87, 809, 321, 947
• GCD of 72, 684, 750, 491

1. What is the GCD of 34, 845, 402, 810?

GCD of 34, 845, 402, 810 is 1

2. Where do I get the detailed procedure to find GCD of 34, 845, 402, 810?

You can find a detailed procedure to find GCD of 34, 845, 402, 810 on our page.

3. How to find GCD of 34, 845, 402, 810 on a calculator?

You can find the GCD of 34, 845, 402, 810 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.