GCD of 389, 392, 139 Calculator

Given Input numbers are 389, 392, 139

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

Divisors of 389 :

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

1, 389

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 139 :

The positive integer divisors of 139 that completely divides 139 are.

1, 139

GCD of numbers is the greatest common divisor

So, the GCD (389, 392, 139) = 1.

Given numbers are 389, 392, 139

The list of prime factors of all numbers are

Prime factors of 389 are 389

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

Prime factors of 139 are 139

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

Given numbers are 389, 392, 139

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

Apply this formula for all numbers.

Step1:

LCM(389, 392) = 152488

GCD(389, 392) = ( 389 x 392 ) / 152488

= 389 / 392

= 389

Step2:

LCM(1, 139) = 139

GCD(1, 139) = ( 1 x 139 ) / 139

= 1 / 139

= 1

So, Greatest Common Divisor of 389, 392, 139 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 973, 228, 482
• GCD of 664, 398, 934
• GCD of 894, 836, 384
• GCD of 253, 942, 876
• GCD of 478, 864, 924

Given numbers are 389, 392, 139
The greatest common divisor of numbers 389, 392, 139 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 389, 392, 139 is 1.

1. What is the GCD of 389, 392, 139?

GCD of given numbers 389, 392, 139 is 1

2. How to calculate the greatest common divisor of 389, 392, 139?

We can find the highest common divisor of 389, 392, 139 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 389, 392, 139 i.e 1.

3. How can I use the GCD of 389, 392, 139Calculator?

Out the numbers 389, 392, 139 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.