GCD of 684, 291, 312, 397 Calculator

Given Input numbers are 684, 291, 312, 397

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 291 :

The positive integer divisors of 291 that completely divides 291 are.

1, 3, 97, 291

Divisors of 312 :

The positive integer divisors of 312 that completely divides 312 are.

1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312

Divisors of 397 :

The positive integer divisors of 397 that completely divides 397 are.

1, 397

GCD of numbers is the greatest common divisor

So, the GCD (684, 291, 312, 397) = 1.

Given numbers are 684, 291, 312, 397

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 291 are 3 x 97

Prime factors of 312 are 2 x 2 x 2 x 3 x 13

Prime factors of 397 are 397

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

Given numbers are 684, 291, 312, 397

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

Apply this formula for all numbers.

Step1:

LCM(684, 291) = 66348

GCD(684, 291) = ( 684 x 291 ) / 66348

= 684 / 291

= 684

Step2:

LCM(3, 312) = 312

GCD(3, 312) = ( 3 x 312 ) / 312

= 3 / 312

= 3

Step3:

LCM(3, 397) = 1191

GCD(3, 397) = ( 3 x 397 ) / 1191

= 3 / 397

= 3

So, Greatest Common Divisor of 684, 291, 312, 397 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 195, 181, 808, 837
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Given numbers are 684, 291, 312, 397
The greatest common divisor of numbers 684, 291, 312, 397 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 684, 291, 312, 397 is 1.

1. What is the GCD of 684, 291, 312, 397?

GCD of given numbers 684, 291, 312, 397 is 1

2. How to calculate the greatest common divisor of 684, 291, 312, 397?

We can find the highest common divisor of 684, 291, 312, 397 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, 291, 312, 397 i.e 1.

3. How can I use the GCD of 684, 291, 312, 397Calculator?

Out the numbers 684, 291, 312, 397 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.