Online GCD Calculator is useful to find the GCD of 400, 904, 668 quickly. Get the easiest ways to solve the greatest common divisor of 400, 904, 668 i.e 4 in different methods as follows.
Given Input numbers are 400, 904, 668
In the factoring method, we have to find the divisors of all numbers
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 904 :
The positive integer divisors of 904 that completely divides 904 are.
1, 2, 4, 8, 113, 226, 452, 904
Divisors of 668 :
The positive integer divisors of 668 that completely divides 668 are.
1, 2, 4, 167, 334, 668
GCD of numbers is the greatest common divisor
So, the GCD (400, 904, 668) = 4.
Given numbers are 400, 904, 668
The list of prime factors of all numbers are
Prime factors of 400 are 2 x 2 x 2 x 2 x 5 x 5
Prime factors of 904 are 2 x 2 x 2 x 113
Prime factors of 668 are 2 x 2 x 167
The highest common occurrence is 22
Therefore, GCD of 400, 904, 668 is 4.
Given numbers are 400, 904, 668
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(400, 904) = 45200
GCD(400, 904) = ( 400 x 904 ) / 45200
= 400 / 904
= 400
Step2:
LCM(8, 668) = 1336
GCD(8, 668) = ( 8 x 668 ) / 1336
= 8 / 668
= 8
So, Greatest Common Divisor of 400, 904, 668 is 4
Here are some samples of GCD of Numbers calculations.
Given numbers are 400, 904, 668
The greatest common divisor of numbers 400, 904, 668 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 400, 904, 668 is 4.
1. What is the GCD of 400, 904, 668?
GCD of given numbers 400, 904, 668 is 4
2. How to calculate the greatest common divisor of 400, 904, 668?
We can find the highest common divisor of 400, 904, 668 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 400, 904, 668 i.e 4.
3. How can I use the GCD of 400, 904, 668Calculator?
Out the numbers 400, 904, 668 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.