GCD of 329, 172, 59, 857 Calculator

Given Input numbers are 329, 172, 59, 857

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

Divisors of 329

List of positive integer divisors of 329 that divides 329 without a remainder.

1, 7, 47, 329

Divisors of 172

List of positive integer divisors of 172 that divides 172 without a remainder.

1, 2, 4, 43, 86, 172

Divisors of 59

List of positive integer divisors of 59 that divides 59 without a remainder.

1, 59

Divisors of 857

List of positive integer divisors of 857 that divides 857 without a remainder.

1, 857

Greatest Common Divisior

We found the divisors of 329, 172, 59, 857 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 329, 172, 59, 857 is 1.

Therefore, GCD of numbers 329, 172, 59, 857 is 1

Given Input Data is 329, 172, 59, 857

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

Prime Factorization of 329 is 7 x 47

Prime Factorization of 172 is 2 x 2 x 43

Prime Factorization of 59 is 59

Prime Factorization of 857 is 857

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(329, 172) = 56588

GCD(329, 172) = ( 329 x 172 ) / 56588

GCD(329, 172) = 56588 / 56588

GCD(329, 172) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 59

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

LCM(1, 59) = 59

GCD(1, 59) = ( 1 x 59 ) / 59

GCD(1, 59) = 59 / 59

GCD(1, 59) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 857

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

LCM(1, 857) = 857

GCD(1, 857) = ( 1 x 857 ) / 857

GCD(1, 857) = 857 / 857

GCD(1, 857) = 1

GCD of 329, 172, 59, 857 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 793, 943, 51, 427
• GCD of 519, 520, 47, 496
• GCD of 190, 159, 81, 853
• GCD of 199, 118, 83, 569
• GCD of 251, 339, 62, 990

1. What is the GCD of 329, 172, 59, 857?

GCD of 329, 172, 59, 857 is 1

2. Where do I get the detailed procedure to find GCD of 329, 172, 59, 857?

You can find a detailed procedure to find GCD of 329, 172, 59, 857 on our page.

3. How to find GCD of 329, 172, 59, 857 on a calculator?

You can find the GCD of 329, 172, 59, 857 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.