Online GCD Calculator is useful to find the GCD of 390, 672, 816, 179 quickly. Get the easiest ways to solve the greatest common divisor of 390, 672, 816, 179 i.e 1 in different methods as follows.
Given Input numbers are 390, 672, 816, 179
In the factoring method, we have to find the divisors of all numbers
Divisors of 390 :
The positive integer divisors of 390 that completely divides 390 are.
1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390
Divisors of 672 :
The positive integer divisors of 672 that completely divides 672 are.
1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672
Divisors of 816 :
The positive integer divisors of 816 that completely divides 816 are.
1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816
Divisors of 179 :
The positive integer divisors of 179 that completely divides 179 are.
1, 179
GCD of numbers is the greatest common divisor
So, the GCD (390, 672, 816, 179) = 1.
Given numbers are 390, 672, 816, 179
The list of prime factors of all numbers are
Prime factors of 390 are 2 x 3 x 5 x 13
Prime factors of 672 are 2 x 2 x 2 x 2 x 2 x 3 x 7
Prime factors of 816 are 2 x 2 x 2 x 2 x 3 x 17
Prime factors of 179 are 179
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 390, 672, 816, 179
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(390, 672) = 43680
GCD(390, 672) = ( 390 x 672 ) / 43680
= 390 / 672
= 390
Step2:
LCM(6, 816) = 816
GCD(6, 816) = ( 6 x 816 ) / 816
= 6 / 816
= 6
Step3:
LCM(6, 179) = 1074
GCD(6, 179) = ( 6 x 179 ) / 1074
= 6 / 179
= 6
So, Greatest Common Divisor of 390, 672, 816, 179 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 390, 672, 816, 179
The greatest common divisor of numbers 390, 672, 816, 179 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 390, 672, 816, 179 is 1.
1. What is the GCD of 390, 672, 816, 179?
GCD of given numbers 390, 672, 816, 179 is 1
2. How to calculate the greatest common divisor of 390, 672, 816, 179?
We can find the highest common divisor of 390, 672, 816, 179 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 390, 672, 816, 179 i.e 1.
3. How can I use the GCD of 390, 672, 816, 179Calculator?
Out the numbers 390, 672, 816, 179 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.