GCD of 169, 392, 389 Calculator

Given Input numbers are 169, 392, 389

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

Divisors of 169 :

The positive integer divisors of 169 that completely divides 169 are.

1, 13, 169

Divisors of 392 :

The positive integer divisors of 392 that completely divides 392 are.

1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392

Divisors of 389 :

The positive integer divisors of 389 that completely divides 389 are.

1, 389

GCD of numbers is the greatest common divisor

So, the GCD (169, 392, 389) = 1.

Given numbers are 169, 392, 389

The list of prime factors of all numbers are

Prime factors of 169 are 13 x 13

Prime factors of 392 are 2 x 2 x 2 x 7 x 7

Prime factors of 389 are 389

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

Given numbers are 169, 392, 389

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

Apply this formula for all numbers.

Step1:

LCM(169, 392) = 66248

GCD(169, 392) = ( 169 x 392 ) / 66248

= 169 / 392

= 169

Step2:

LCM(1, 389) = 389

GCD(1, 389) = ( 1 x 389 ) / 389

= 1 / 389

= 1

So, Greatest Common Divisor of 169, 392, 389 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 458, 976, 328
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• GCD of 585, 877, 972
• GCD of 668, 255, 259
• GCD of 945, 481, 947

Given numbers are 169, 392, 389
The greatest common divisor of numbers 169, 392, 389 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 169, 392, 389 is 1.

1. What is the GCD of 169, 392, 389?

GCD of given numbers 169, 392, 389 is 1

2. How to calculate the greatest common divisor of 169, 392, 389?

We can find the highest common divisor of 169, 392, 389 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 169, 392, 389 i.e 1.

3. How can I use the GCD of 169, 392, 389Calculator?

Out the numbers 169, 392, 389 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.