Online GCD Calculator is useful to find the GCD of 408, 308, 667, 104 quickly. Get the easiest ways to solve the greatest common divisor of 408, 308, 667, 104 i.e 1 in different methods as follows.
Given Input numbers are 408, 308, 667, 104
In the factoring method, we have to find the divisors of all numbers
Divisors of 408 :
The positive integer divisors of 408 that completely divides 408 are.
1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408
Divisors of 308 :
The positive integer divisors of 308 that completely divides 308 are.
1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308
Divisors of 667 :
The positive integer divisors of 667 that completely divides 667 are.
1, 23, 29, 667
Divisors of 104 :
The positive integer divisors of 104 that completely divides 104 are.
1, 2, 4, 8, 13, 26, 52, 104
GCD of numbers is the greatest common divisor
So, the GCD (408, 308, 667, 104) = 1.
Given numbers are 408, 308, 667, 104
The list of prime factors of all numbers are
Prime factors of 408 are 2 x 2 x 2 x 3 x 17
Prime factors of 308 are 2 x 2 x 7 x 11
Prime factors of 667 are 23 x 29
Prime factors of 104 are 2 x 2 x 2 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 408, 308, 667, 104
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(408, 308) = 31416
GCD(408, 308) = ( 408 x 308 ) / 31416
= 408 / 308
= 408
Step2:
LCM(4, 667) = 2668
GCD(4, 667) = ( 4 x 667 ) / 2668
= 4 / 667
= 4
Step3:
LCM(1, 104) = 104
GCD(1, 104) = ( 1 x 104 ) / 104
= 1 / 104
= 1
So, Greatest Common Divisor of 408, 308, 667, 104 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 408, 308, 667, 104
The greatest common divisor of numbers 408, 308, 667, 104 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 408, 308, 667, 104 is 1.
1. What is the GCD of 408, 308, 667, 104?
GCD of given numbers 408, 308, 667, 104 is 1
2. How to calculate the greatest common divisor of 408, 308, 667, 104?
We can find the highest common divisor of 408, 308, 667, 104 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 408, 308, 667, 104 i.e 1.
3. How can I use the GCD of 408, 308, 667, 104Calculator?
Out the numbers 408, 308, 667, 104 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.