GCD of 139, 363, 484, 861 Calculator

Given Input numbers are 139, 363, 484, 861

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

Divisors of 139 :

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

1, 139

Divisors of 363 :

The positive integer divisors of 363 that completely divides 363 are.

1, 3, 11, 33, 121, 363

Divisors of 484 :

The positive integer divisors of 484 that completely divides 484 are.

1, 2, 4, 11, 22, 44, 121, 242, 484

Divisors of 861 :

The positive integer divisors of 861 that completely divides 861 are.

1, 3, 7, 21, 41, 123, 287, 861

GCD of numbers is the greatest common divisor

So, the GCD (139, 363, 484, 861) = 1.

Given numbers are 139, 363, 484, 861

The list of prime factors of all numbers are

Prime factors of 139 are 139

Prime factors of 363 are 3 x 11 x 11

Prime factors of 484 are 2 x 2 x 11 x 11

Prime factors of 861 are 3 x 7 x 41

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

Given numbers are 139, 363, 484, 861

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

Apply this formula for all numbers.

Step1:

LCM(139, 363) = 50457

GCD(139, 363) = ( 139 x 363 ) / 50457

= 139 / 363

= 139

Step2:

LCM(1, 484) = 484

GCD(1, 484) = ( 1 x 484 ) / 484

= 1 / 484

= 1

Step3:

LCM(1, 861) = 861

GCD(1, 861) = ( 1 x 861 ) / 861

= 1 / 861

= 1

So, Greatest Common Divisor of 139, 363, 484, 861 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 858, 491, 257, 294
• GCD of 866, 871, 362, 311
• GCD of 429, 600, 133, 947
• GCD of 922, 846, 572, 643
• GCD of 724, 462, 691, 437

Given numbers are 139, 363, 484, 861
The greatest common divisor of numbers 139, 363, 484, 861 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 139, 363, 484, 861 is 1.

1. What is the GCD of 139, 363, 484, 861?

GCD of given numbers 139, 363, 484, 861 is 1

2. How to calculate the greatest common divisor of 139, 363, 484, 861?

We can find the highest common divisor of 139, 363, 484, 861 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 139, 363, 484, 861 i.e 1.

3. How can I use the GCD of 139, 363, 484, 861Calculator?

Out the numbers 139, 363, 484, 861 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.