GCD of 344, 399, 861, 369 Calculator

Given Input numbers are 344, 399, 861, 369

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

Divisors of 344 :

The positive integer divisors of 344 that completely divides 344 are.

1, 2, 4, 8, 43, 86, 172, 344

Divisors of 399 :

The positive integer divisors of 399 that completely divides 399 are.

1, 3, 7, 19, 21, 57, 133, 399

Divisors of 861 :

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

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

Divisors of 369 :

The positive integer divisors of 369 that completely divides 369 are.

1, 3, 9, 41, 123, 369

GCD of numbers is the greatest common divisor

So, the GCD (344, 399, 861, 369) = 1.

Given numbers are 344, 399, 861, 369

The list of prime factors of all numbers are

Prime factors of 344 are 2 x 2 x 2 x 43

Prime factors of 399 are 3 x 7 x 19

Prime factors of 861 are 3 x 7 x 41

Prime factors of 369 are 3 x 3 x 41

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

Given numbers are 344, 399, 861, 369

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

Apply this formula for all numbers.

Step1:

LCM(344, 399) = 137256

GCD(344, 399) = ( 344 x 399 ) / 137256

= 344 / 399

= 344

Step2:

LCM(1, 861) = 861

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

= 1 / 861

= 1

Step3:

LCM(1, 369) = 369

GCD(1, 369) = ( 1 x 369 ) / 369

= 1 / 369

= 1

So, Greatest Common Divisor of 344, 399, 861, 369 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 281, 458, 645, 157
• GCD of 802, 187, 714, 493
• GCD of 986, 704, 723, 802
• GCD of 497, 162, 919, 978
• GCD of 408, 753, 721, 956

Given numbers are 344, 399, 861, 369
The greatest common divisor of numbers 344, 399, 861, 369 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 344, 399, 861, 369 is 1.

1. What is the GCD of 344, 399, 861, 369?

GCD of given numbers 344, 399, 861, 369 is 1

2. How to calculate the greatest common divisor of 344, 399, 861, 369?

We can find the highest common divisor of 344, 399, 861, 369 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 344, 399, 861, 369 i.e 1.

3. How can I use the GCD of 344, 399, 861, 369Calculator?

Out the numbers 344, 399, 861, 369 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.