GCD of 644, 944, 388 Calculator

Given Input numbers are 644, 944, 388

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

Divisors of 644 :

The positive integer divisors of 644 that completely divides 644 are.

1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644

Divisors of 944 :

The positive integer divisors of 944 that completely divides 944 are.

1, 2, 4, 8, 16, 59, 118, 236, 472, 944

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 (644, 944, 388) = 4.

Given numbers are 644, 944, 388

The list of prime factors of all numbers are

Prime factors of 644 are 2 x 2 x 7 x 23

Prime factors of 944 are 2 x 2 x 2 x 2 x 59

Prime factors of 388 are 2 x 2 x 97

The highest common occurrence is 2²

Therefore, GCD of 644, 944, 388 is 4.

Given numbers are 644, 944, 388

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

Apply this formula for all numbers.

Step1:

LCM(644, 944) = 151984

GCD(644, 944) = ( 644 x 944 ) / 151984

= 644 / 944

= 644

Step2:

LCM(4, 388) = 388

GCD(4, 388) = ( 4 x 388 ) / 388

= 4 / 388

= 4

So, Greatest Common Divisor of 644, 944, 388 is 4

Here are some samples of GCD of Numbers calculations.

• GCD of 216, 760, 904
• GCD of 259, 245, 804
• GCD of 947, 826, 500
• GCD of 189, 568, 999
• GCD of 883, 196, 121

Given numbers are 644, 944, 388
The greatest common divisor of numbers 644, 944, 388 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 644, 944, 388 is 4.

1. What is the GCD of 644, 944, 388?

GCD of given numbers 644, 944, 388 is 4

2. How to calculate the greatest common divisor of 644, 944, 388?

We can find the highest common divisor of 644, 944, 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 644, 944, 388 i.e 4.

3. How can I use the GCD of 644, 944, 388Calculator?

Out the numbers 644, 944, 388 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.