GCD of 856, 575, 177, 173 Calculator

Given Input numbers are 856, 575, 177, 173

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

Divisors of 856

List of positive integer divisors of 856 that divides 856 without a remainder.

1, 2, 4, 8, 107, 214, 428, 856

Divisors of 575

List of positive integer divisors of 575 that divides 575 without a remainder.

1, 5, 23, 25, 115, 575

Divisors of 177

List of positive integer divisors of 177 that divides 177 without a remainder.

1, 3, 59, 177

Divisors of 173

List of positive integer divisors of 173 that divides 173 without a remainder.

1, 173

Greatest Common Divisior

We found the divisors of 856, 575, 177, 173 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 856, 575, 177, 173 is 1.

Therefore, GCD of numbers 856, 575, 177, 173 is 1

Given Input Data is 856, 575, 177, 173

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

Prime Factorization of 856 is 2 x 2 x 2 x 107

Prime Factorization of 575 is 5 x 5 x 23

Prime Factorization of 177 is 3 x 59

Prime Factorization of 173 is 173

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(856, 575) = 492200

GCD(856, 575) = ( 856 x 575 ) / 492200

GCD(856, 575) = 492200 / 492200

GCD(856, 575) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 177

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

LCM(1, 177) = 177

GCD(1, 177) = ( 1 x 177 ) / 177

GCD(1, 177) = 177 / 177

GCD(1, 177) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 173

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

LCM(1, 173) = 173

GCD(1, 173) = ( 1 x 173 ) / 173

GCD(1, 173) = 173 / 173

GCD(1, 173) = 1

GCD of 856, 575, 177, 173 is 1

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• GCD of 683, 276, 704, 661
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1. What is the GCD of 856, 575, 177, 173?

GCD of 856, 575, 177, 173 is 1

2. Where do I get the detailed procedure to find GCD of 856, 575, 177, 173?

You can find a detailed procedure to find GCD of 856, 575, 177, 173 on our page.

3. How to find GCD of 856, 575, 177, 173 on a calculator?

You can find the GCD of 856, 575, 177, 173 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.