GCD of 173, 427, 65, 923 Calculator

Given Input numbers are 173, 427, 65, 923

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

Divisors of 173

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

1, 173

Divisors of 427

List of positive integer divisors of 427 that divides 427 without a remainder.

1, 7, 61, 427

Divisors of 65

List of positive integer divisors of 65 that divides 65 without a remainder.

1, 5, 13, 65

Divisors of 923

List of positive integer divisors of 923 that divides 923 without a remainder.

1, 13, 71, 923

Greatest Common Divisior

We found the divisors of 173, 427, 65, 923 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 173, 427, 65, 923 is 1.

Therefore, GCD of numbers 173, 427, 65, 923 is 1

Given Input Data is 173, 427, 65, 923

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

Prime Factorization of 173 is 173

Prime Factorization of 427 is 7 x 61

Prime Factorization of 65 is 5 x 13

Prime Factorization of 923 is 13 x 71

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(173, 427) = 73871

GCD(173, 427) = ( 173 x 427 ) / 73871

GCD(173, 427) = 73871 / 73871

GCD(173, 427) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 65

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

LCM(1, 65) = 65

GCD(1, 65) = ( 1 x 65 ) / 65

GCD(1, 65) = 65 / 65

GCD(1, 65) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 923

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

LCM(1, 923) = 923

GCD(1, 923) = ( 1 x 923 ) / 923

GCD(1, 923) = 923 / 923

GCD(1, 923) = 1

GCD of 173, 427, 65, 923 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 833, 854, 15, 914
• GCD of 407, 179, 77, 408
• GCD of 387, 235, 80, 933
• GCD of 823, 163, 28, 529
• GCD of 635, 417, 75, 161

1. What is the GCD of 173, 427, 65, 923?

GCD of 173, 427, 65, 923 is 1

2. Where do I get the detailed procedure to find GCD of 173, 427, 65, 923?

You can find a detailed procedure to find GCD of 173, 427, 65, 923 on our page.

3. How to find GCD of 173, 427, 65, 923 on a calculator?

You can find the GCD of 173, 427, 65, 923 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.