GCD of 109, 130, 139, 320 Calculator

Given Input numbers are 109, 130, 139, 320

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

Divisors of 109 :

The positive integer divisors of 109 that completely divides 109 are.

1, 109

Divisors of 130 :

The positive integer divisors of 130 that completely divides 130 are.

1, 2, 5, 10, 13, 26, 65, 130

Divisors of 139 :

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

1, 139

Divisors of 320 :

The positive integer divisors of 320 that completely divides 320 are.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320

GCD of numbers is the greatest common divisor

So, the GCD (109, 130, 139, 320) = 1.

Given numbers are 109, 130, 139, 320

The list of prime factors of all numbers are

Prime factors of 109 are 109

Prime factors of 130 are 2 x 5 x 13

Prime factors of 139 are 139

Prime factors of 320 are 2 x 2 x 2 x 2 x 2 x 2 x 5

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

Given numbers are 109, 130, 139, 320

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

Apply this formula for all numbers.

Step1:

LCM(109, 130) = 14170

GCD(109, 130) = ( 109 x 130 ) / 14170

= 109 / 130

= 109

Step2:

LCM(1, 139) = 139

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

= 1 / 139

= 1

Step3:

LCM(1, 320) = 320

GCD(1, 320) = ( 1 x 320 ) / 320

= 1 / 320

= 1

So, Greatest Common Divisor of 109, 130, 139, 320 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 119, 737, 617, 127
• GCD of 318, 417, 967, 513
• GCD of 480, 439, 826, 716
• GCD of 456, 532, 911, 369
• GCD of 861, 863, 288, 432

Given numbers are 109, 130, 139, 320
The greatest common divisor of numbers 109, 130, 139, 320 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 109, 130, 139, 320 is 1.

1. What is the GCD of 109, 130, 139, 320?

GCD of given numbers 109, 130, 139, 320 is 1

2. How to calculate the greatest common divisor of 109, 130, 139, 320?

We can find the highest common divisor of 109, 130, 139, 320 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 109, 130, 139, 320 i.e 1.

3. How can I use the GCD of 109, 130, 139, 320Calculator?

Out the numbers 109, 130, 139, 320 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.