GCD of 175, 669, 399, 207 Calculator

Given Input numbers are 175, 669, 399, 207

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

Divisors of 175

List of positive integer divisors of 175 that divides 175 without a remainder.

1, 5, 7, 25, 35, 175

Divisors of 669

List of positive integer divisors of 669 that divides 669 without a remainder.

1, 3, 223, 669

Divisors of 399

List of positive integer divisors of 399 that divides 399 without a remainder.

1, 3, 7, 19, 21, 57, 133, 399

Divisors of 207

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

1, 3, 9, 23, 69, 207

Greatest Common Divisior

We found the divisors of 175, 669, 399, 207 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 175, 669, 399, 207 is 1.

Therefore, GCD of numbers 175, 669, 399, 207 is 1

Given Input Data is 175, 669, 399, 207

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

Prime Factorization of 175 is 5 x 5 x 7

Prime Factorization of 669 is 3 x 223

Prime Factorization of 399 is 3 x 7 x 19

Prime Factorization of 207 is 3 x 3 x 23

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(175, 669) = 117075

GCD(175, 669) = ( 175 x 669 ) / 117075

GCD(175, 669) = 117075 / 117075

GCD(175, 669) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 399

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

LCM(1, 399) = 399

GCD(1, 399) = ( 1 x 399 ) / 399

GCD(1, 399) = 399 / 399

GCD(1, 399) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 207

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

LCM(1, 207) = 207

GCD(1, 207) = ( 1 x 207 ) / 207

GCD(1, 207) = 207 / 207

GCD(1, 207) = 1

GCD of 175, 669, 399, 207 is 1

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• GCD of 255, 225, 160, 798
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• GCD of 395, 875, 293, 314

1. What is the GCD of 175, 669, 399, 207?

GCD of 175, 669, 399, 207 is 1

2. Where do I get the detailed procedure to find GCD of 175, 669, 399, 207?

You can find a detailed procedure to find GCD of 175, 669, 399, 207 on our page.

3. How to find GCD of 175, 669, 399, 207 on a calculator?

You can find the GCD of 175, 669, 399, 207 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.