Online GCD Calculator is useful to find the GCD of 139, 178, 517, 164 quickly. Get the easiest ways to solve the greatest common divisor of 139, 178, 517, 164 i.e 1 in different methods as follows.
Given Input numbers are 139, 178, 517, 164
In the factoring method, we have to find the divisors of all numbers
Divisors of 139 :
The positive integer divisors of 139 that completely divides 139 are.
1, 139
Divisors of 178 :
The positive integer divisors of 178 that completely divides 178 are.
1, 2, 89, 178
Divisors of 517 :
The positive integer divisors of 517 that completely divides 517 are.
1, 11, 47, 517
Divisors of 164 :
The positive integer divisors of 164 that completely divides 164 are.
1, 2, 4, 41, 82, 164
GCD of numbers is the greatest common divisor
So, the GCD (139, 178, 517, 164) = 1.
Given numbers are 139, 178, 517, 164
The list of prime factors of all numbers are
Prime factors of 139 are 139
Prime factors of 178 are 2 x 89
Prime factors of 517 are 11 x 47
Prime factors of 164 are 2 x 2 x 41
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 139, 178, 517, 164
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(139, 178) = 24742
GCD(139, 178) = ( 139 x 178 ) / 24742
= 139 / 178
= 139
Step2:
LCM(1, 517) = 517
GCD(1, 517) = ( 1 x 517 ) / 517
= 1 / 517
= 1
Step3:
LCM(1, 164) = 164
GCD(1, 164) = ( 1 x 164 ) / 164
= 1 / 164
= 1
So, Greatest Common Divisor of 139, 178, 517, 164 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 139, 178, 517, 164
The greatest common divisor of numbers 139, 178, 517, 164 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 139, 178, 517, 164 is 1.
1. What is the GCD of 139, 178, 517, 164?
GCD of given numbers 139, 178, 517, 164 is 1
2. How to calculate the greatest common divisor of 139, 178, 517, 164?
We can find the highest common divisor of 139, 178, 517, 164 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 139, 178, 517, 164 i.e 1.
3. How can I use the GCD of 139, 178, 517, 164Calculator?
Out the numbers 139, 178, 517, 164 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.