GCD of 123, 329, 170, 818 Calculator

Given Input numbers are 123, 329, 170, 818

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

Divisors of 123 :

The positive integer divisors of 123 that completely divides 123 are.

1, 3, 41, 123

Divisors of 329 :

The positive integer divisors of 329 that completely divides 329 are.

1, 7, 47, 329

Divisors of 170 :

The positive integer divisors of 170 that completely divides 170 are.

1, 2, 5, 10, 17, 34, 85, 170

Divisors of 818 :

The positive integer divisors of 818 that completely divides 818 are.

1, 2, 409, 818

GCD of numbers is the greatest common divisor

So, the GCD (123, 329, 170, 818) = 1.

Given numbers are 123, 329, 170, 818

The list of prime factors of all numbers are

Prime factors of 123 are 3 x 41

Prime factors of 329 are 7 x 47

Prime factors of 170 are 2 x 5 x 17

Prime factors of 818 are 2 x 409

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

Given numbers are 123, 329, 170, 818

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

Apply this formula for all numbers.

Step1:

LCM(123, 329) = 40467

GCD(123, 329) = ( 123 x 329 ) / 40467

= 123 / 329

= 123

Step2:

LCM(1, 170) = 170

GCD(1, 170) = ( 1 x 170 ) / 170

= 1 / 170

= 1

Step3:

LCM(1, 818) = 818

GCD(1, 818) = ( 1 x 818 ) / 818

= 1 / 818

= 1

So, Greatest Common Divisor of 123, 329, 170, 818 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 402, 629, 100, 418
• GCD of 534, 561, 730, 494
• GCD of 386, 607, 391, 871
• GCD of 692, 164, 937, 698
• GCD of 893, 159, 147, 885

Given numbers are 123, 329, 170, 818
The greatest common divisor of numbers 123, 329, 170, 818 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 123, 329, 170, 818 is 1.

1. What is the GCD of 123, 329, 170, 818?

GCD of given numbers 123, 329, 170, 818 is 1

2. How to calculate the greatest common divisor of 123, 329, 170, 818?

We can find the highest common divisor of 123, 329, 170, 818 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 123, 329, 170, 818 i.e 1.

3. How can I use the GCD of 123, 329, 170, 818Calculator?

Out the numbers 123, 329, 170, 818 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.