GCD of 22, 770, 225, 807 Calculator

Given Input numbers are 22, 770, 225, 807

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

Divisors of 22

List of positive integer divisors of 22 that divides 22 without a remainder.

1, 2, 11, 22

Divisors of 770

List of positive integer divisors of 770 that divides 770 without a remainder.

1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770

Divisors of 225

List of positive integer divisors of 225 that divides 225 without a remainder.

1, 3, 5, 9, 15, 25, 45, 75, 225

Divisors of 807

List of positive integer divisors of 807 that divides 807 without a remainder.

1, 3, 269, 807

Greatest Common Divisior

We found the divisors of 22, 770, 225, 807 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 22, 770, 225, 807 is 1.

Therefore, GCD of numbers 22, 770, 225, 807 is 1

Given Input Data is 22, 770, 225, 807

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

Prime Factorization of 22 is 2 x 11

Prime Factorization of 770 is 2 x 5 x 7 x 11

Prime Factorization of 225 is 3 x 3 x 5 x 5

Prime Factorization of 807 is 3 x 269

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(22, 770) = 770

GCD(22, 770) = ( 22 x 770 ) / 770

GCD(22, 770) = 16940 / 770

GCD(22, 770) = 22

Step2:

Here we consider the GCD from the above i.e. 22 as first number and the next as 225

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

LCM(22, 225) = 4950

GCD(22, 225) = ( 22 x 225 ) / 4950

GCD(22, 225) = 4950 / 4950

GCD(22, 225) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 807

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

LCM(1, 807) = 807

GCD(1, 807) = ( 1 x 807 ) / 807

GCD(1, 807) = 807 / 807

GCD(1, 807) = 1

GCD of 22, 770, 225, 807 is 1

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1. What is the GCD of 22, 770, 225, 807?

GCD of 22, 770, 225, 807 is 1

2. Where do I get the detailed procedure to find GCD of 22, 770, 225, 807?

You can find a detailed procedure to find GCD of 22, 770, 225, 807 on our page.

3. How to find GCD of 22, 770, 225, 807 on a calculator?

You can find the GCD of 22, 770, 225, 807 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.