GCD of 664, 378, 799, 388 Calculator

Given Input numbers are 664, 378, 799, 388

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

Divisors of 664 :

The positive integer divisors of 664 that completely divides 664 are.

1, 2, 4, 8, 83, 166, 332, 664

Divisors of 378 :

The positive integer divisors of 378 that completely divides 378 are.

1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378

Divisors of 799 :

The positive integer divisors of 799 that completely divides 799 are.

1, 17, 47, 799

Divisors of 388 :

The positive integer divisors of 388 that completely divides 388 are.

1, 2, 4, 97, 194, 388

GCD of numbers is the greatest common divisor

So, the GCD (664, 378, 799, 388) = 1.

Given numbers are 664, 378, 799, 388

The list of prime factors of all numbers are

Prime factors of 664 are 2 x 2 x 2 x 83

Prime factors of 378 are 2 x 3 x 3 x 3 x 7

Prime factors of 799 are 17 x 47

Prime factors of 388 are 2 x 2 x 97

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

Given numbers are 664, 378, 799, 388

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

Apply this formula for all numbers.

Step1:

LCM(664, 378) = 125496

GCD(664, 378) = ( 664 x 378 ) / 125496

= 664 / 378

= 664

Step2:

LCM(2, 799) = 1598

GCD(2, 799) = ( 2 x 799 ) / 1598

= 2 / 799

= 2

Step3:

LCM(1, 388) = 388

GCD(1, 388) = ( 1 x 388 ) / 388

= 1 / 388

= 1

So, Greatest Common Divisor of 664, 378, 799, 388 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 938, 611, 954, 786
• GCD of 491, 586, 769, 742
• GCD of 323, 387, 464, 198
• GCD of 606, 585, 309, 283
• GCD of 172, 827, 288, 187

Given numbers are 664, 378, 799, 388
The greatest common divisor of numbers 664, 378, 799, 388 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 664, 378, 799, 388 is 1.

1. What is the GCD of 664, 378, 799, 388?

GCD of given numbers 664, 378, 799, 388 is 1

2. How to calculate the greatest common divisor of 664, 378, 799, 388?

We can find the highest common divisor of 664, 378, 799, 388 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 664, 378, 799, 388 i.e 1.

3. How can I use the GCD of 664, 378, 799, 388Calculator?

Out the numbers 664, 378, 799, 388 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.