Online GCD Calculator is useful to find the GCD of 624, 400, 669, 384 quickly. Get the easiest ways to solve the greatest common divisor of 624, 400, 669, 384 i.e 1 in different methods as follows.
Given Input numbers are 624, 400, 669, 384
In the factoring method, we have to find the divisors of all numbers
Divisors of 624 :
The positive integer divisors of 624 that completely divides 624 are.
1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624
Divisors of 400 :
The positive integer divisors of 400 that completely divides 400 are.
1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400
Divisors of 669 :
The positive integer divisors of 669 that completely divides 669 are.
1, 3, 223, 669
Divisors of 384 :
The positive integer divisors of 384 that completely divides 384 are.
1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384
GCD of numbers is the greatest common divisor
So, the GCD (624, 400, 669, 384) = 1.
Given numbers are 624, 400, 669, 384
The list of prime factors of all numbers are
Prime factors of 624 are 2 x 2 x 2 x 2 x 3 x 13
Prime factors of 400 are 2 x 2 x 2 x 2 x 5 x 5
Prime factors of 669 are 3 x 223
Prime factors of 384 are 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 624, 400, 669, 384
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(624, 400) = 15600
GCD(624, 400) = ( 624 x 400 ) / 15600
= 624 / 400
= 624
Step2:
LCM(16, 669) = 10704
GCD(16, 669) = ( 16 x 669 ) / 10704
= 16 / 669
= 16
Step3:
LCM(1, 384) = 384
GCD(1, 384) = ( 1 x 384 ) / 384
= 1 / 384
= 1
So, Greatest Common Divisor of 624, 400, 669, 384 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 624, 400, 669, 384
The greatest common divisor of numbers 624, 400, 669, 384 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 624, 400, 669, 384 is 1.
1. What is the GCD of 624, 400, 669, 384?
GCD of given numbers 624, 400, 669, 384 is 1
2. How to calculate the greatest common divisor of 624, 400, 669, 384?
We can find the highest common divisor of 624, 400, 669, 384 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 624, 400, 669, 384 i.e 1.
3. How can I use the GCD of 624, 400, 669, 384Calculator?
Out the numbers 624, 400, 669, 384 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.