GCD of 684, 790, 939, 949 Calculator

Given Input numbers are 684, 790, 939, 949

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

Divisors of 684 :

The positive integer divisors of 684 that completely divides 684 are.

1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684

Divisors of 790 :

The positive integer divisors of 790 that completely divides 790 are.

1, 2, 5, 10, 79, 158, 395, 790

Divisors of 939 :

The positive integer divisors of 939 that completely divides 939 are.

1, 3, 313, 939

Divisors of 949 :

The positive integer divisors of 949 that completely divides 949 are.

1, 13, 73, 949

GCD of numbers is the greatest common divisor

So, the GCD (684, 790, 939, 949) = 1.

Given numbers are 684, 790, 939, 949

The list of prime factors of all numbers are

Prime factors of 684 are 2 x 2 x 3 x 3 x 19

Prime factors of 790 are 2 x 5 x 79

Prime factors of 939 are 3 x 313

Prime factors of 949 are 13 x 73

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

Given numbers are 684, 790, 939, 949

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

Apply this formula for all numbers.

Step1:

LCM(684, 790) = 270180

GCD(684, 790) = ( 684 x 790 ) / 270180

= 684 / 790

= 684

Step2:

LCM(2, 939) = 1878

GCD(2, 939) = ( 2 x 939 ) / 1878

= 2 / 939

= 2

Step3:

LCM(1, 949) = 949

GCD(1, 949) = ( 1 x 949 ) / 949

= 1 / 949

= 1

So, Greatest Common Divisor of 684, 790, 939, 949 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 352, 646, 673, 951
• GCD of 475, 139, 131, 325
• GCD of 852, 429, 765, 831
• GCD of 243, 412, 424, 273
• GCD of 154, 145, 459, 161

Given numbers are 684, 790, 939, 949
The greatest common divisor of numbers 684, 790, 939, 949 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 684, 790, 939, 949 is 1.

1. What is the GCD of 684, 790, 939, 949?

GCD of given numbers 684, 790, 939, 949 is 1

2. How to calculate the greatest common divisor of 684, 790, 939, 949?

We can find the highest common divisor of 684, 790, 939, 949 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 684, 790, 939, 949 i.e 1.

3. How can I use the GCD of 684, 790, 939, 949Calculator?

Out the numbers 684, 790, 939, 949 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.