GCD of 207, 220, 166, 675 Calculator

Given Input numbers are 207, 220, 166, 675

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

Divisors of 207

List of positive integer divisors of 207 that divides 207 without a remainder.

1, 3, 9, 23, 69, 207

Divisors of 220

List of positive integer divisors of 220 that divides 220 without a remainder.

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220

Divisors of 166

List of positive integer divisors of 166 that divides 166 without a remainder.

1, 2, 83, 166

Divisors of 675

List of positive integer divisors of 675 that divides 675 without a remainder.

1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675

Greatest Common Divisior

We found the divisors of 207, 220, 166, 675 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 207, 220, 166, 675 is 1.

Therefore, GCD of numbers 207, 220, 166, 675 is 1

Given Input Data is 207, 220, 166, 675

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

Prime Factorization of 207 is 3 x 3 x 23

Prime Factorization of 220 is 2 x 2 x 5 x 11

Prime Factorization of 166 is 2 x 83

Prime Factorization of 675 is 3 x 3 x 3 x 5 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(207, 220) = 45540

GCD(207, 220) = ( 207 x 220 ) / 45540

GCD(207, 220) = 45540 / 45540

GCD(207, 220) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 166

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

LCM(1, 166) = 166

GCD(1, 166) = ( 1 x 166 ) / 166

GCD(1, 166) = 166 / 166

GCD(1, 166) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 675

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

LCM(1, 675) = 675

GCD(1, 675) = ( 1 x 675 ) / 675

GCD(1, 675) = 675 / 675

GCD(1, 675) = 1

GCD of 207, 220, 166, 675 is 1

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• GCD of 706, 156, 747, 832
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1. What is the GCD of 207, 220, 166, 675?

GCD of 207, 220, 166, 675 is 1

2. Where do I get the detailed procedure to find GCD of 207, 220, 166, 675?

You can find a detailed procedure to find GCD of 207, 220, 166, 675 on our page.

3. How to find GCD of 207, 220, 166, 675 on a calculator?

You can find the GCD of 207, 220, 166, 675 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.