GCD of 945, 190, 17, 675 Calculator

Given Input numbers are 945, 190, 17, 675

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

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

Divisors of 190

List of positive integer divisors of 190 that divides 190 without a remainder.

1, 2, 5, 10, 19, 38, 95, 190

Divisors of 17

List of positive integer divisors of 17 that divides 17 without a remainder.

1, 17

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 945, 190, 17, 675 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 945, 190, 17, 675 is 1.

Therefore, GCD of numbers 945, 190, 17, 675 is 1

Given Input Data is 945, 190, 17, 675

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

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

Prime Factorization of 190 is 2 x 5 x 19

Prime Factorization of 17 is 17

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(945, 190) = 35910

GCD(945, 190) = ( 945 x 190 ) / 35910

GCD(945, 190) = 179550 / 35910

GCD(945, 190) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 17

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

LCM(5, 17) = 85

GCD(5, 17) = ( 5 x 17 ) / 85

GCD(5, 17) = 85 / 85

GCD(5, 17) = 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 945, 190, 17, 675 is 1

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1. What is the GCD of 945, 190, 17, 675?

GCD of 945, 190, 17, 675 is 1

2. Where do I get the detailed procedure to find GCD of 945, 190, 17, 675?

You can find a detailed procedure to find GCD of 945, 190, 17, 675 on our page.

3. How to find GCD of 945, 190, 17, 675 on a calculator?

You can find the GCD of 945, 190, 17, 675 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.