GCD of 874, 129, 155, 394 Calculator

Given Input numbers are 874, 129, 155, 394

In the factoring method, we have to find the divisors of all numbers

Divisors of 874 :

The positive integer divisors of 874 that completely divides 874 are.

1, 2, 19, 23, 38, 46, 437, 874

Divisors of 129 :

The positive integer divisors of 129 that completely divides 129 are.

1, 3, 43, 129

Divisors of 155 :

The positive integer divisors of 155 that completely divides 155 are.

1, 5, 31, 155

Divisors of 394 :

The positive integer divisors of 394 that completely divides 394 are.

1, 2, 197, 394

GCD of numbers is the greatest common divisor

So, the GCD (874, 129, 155, 394) = 1.

Given numbers are 874, 129, 155, 394

The list of prime factors of all numbers are

Prime factors of 874 are 2 x 19 x 23

Prime factors of 129 are 3 x 43

Prime factors of 155 are 5 x 31

Prime factors of 394 are 2 x 197

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 874, 129, 155, 394

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(874, 129) = 112746

GCD(874, 129) = ( 874 x 129 ) / 112746

= 874 / 129

= 874

Step2:

LCM(1, 155) = 155

GCD(1, 155) = ( 1 x 155 ) / 155

= 1 / 155

= 1

Step3:

LCM(1, 394) = 394

GCD(1, 394) = ( 1 x 394 ) / 394

= 1 / 394

= 1

So, Greatest Common Divisor of 874, 129, 155, 394 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 615, 731, 620, 870
• GCD of 217, 902, 835, 811
• GCD of 248, 912, 130, 501
• GCD of 853, 389, 843, 339
• GCD of 712, 317, 334, 478

Given numbers are 874, 129, 155, 394
The greatest common divisor of numbers 874, 129, 155, 394 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 874, 129, 155, 394 is 1.

1. What is the GCD of 874, 129, 155, 394?

GCD of given numbers 874, 129, 155, 394 is 1

2. How to calculate the greatest common divisor of 874, 129, 155, 394?

We can find the highest common divisor of 874, 129, 155, 394 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 874, 129, 155, 394 i.e 1.

3. How can I use the GCD of 874, 129, 155, 394Calculator?

Out the numbers 874, 129, 155, 394 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.