GCD of 222, 867, 945 Calculator

Given Input numbers are 222, 867, 945

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

Divisors of 222

List of positive integer divisors of 222 that divides 222 without a remainder.

1, 2, 3, 6, 37, 74, 111, 222

Divisors of 867

List of positive integer divisors of 867 that divides 867 without a remainder.

1, 3, 17, 51, 289, 867

Divisors of 945

List of positive integer divisors of 945 that divides 945 without a remainder.

1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945

Greatest Common Divisior

We found the divisors of 222, 867, 945 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 222, 867, 945 is 3.

Therefore, GCD of numbers 222, 867, 945 is 3

Given Input Data is 222, 867, 945

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

Prime Factorization of 222 is 2 x 3 x 37

Prime Factorization of 867 is 3 x 17 x 17

Prime Factorization of 945 is 3 x 3 x 3 x 5 x 7

Highest common occurrences in the given inputs are 3¹

Multiplying them we get the GCD as 3

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(222, 867) = 64158

GCD(222, 867) = ( 222 x 867 ) / 64158

GCD(222, 867) = 192474 / 64158

GCD(222, 867) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 945

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

LCM(3, 945) = 945

GCD(3, 945) = ( 3 x 945 ) / 945

GCD(3, 945) = 2835 / 945

GCD(3, 945) = 3

GCD of 222, 867, 945 is 3

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1. What is the GCD of 222, 867, 945?

GCD of 222, 867, 945 is 3

2. Where do I get the detailed procedure to find GCD of 222, 867, 945?

You can find a detailed procedure to find GCD of 222, 867, 945 on our page.

3. How to find GCD of 222, 867, 945 on a calculator?

You can find the GCD of 222, 867, 945 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.