Online GCD Calculator is useful to find the GCD of 139, 367, 428, 178 quickly. Get the easiest ways to solve the greatest common divisor of 139, 367, 428, 178 i.e 1 in different methods as follows.
Given Input numbers are 139, 367, 428, 178
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 367 :
The positive integer divisors of 367 that completely divides 367 are.
1, 367
Divisors of 428 :
The positive integer divisors of 428 that completely divides 428 are.
1, 2, 4, 107, 214, 428
Divisors of 178 :
The positive integer divisors of 178 that completely divides 178 are.
1, 2, 89, 178
GCD of numbers is the greatest common divisor
So, the GCD (139, 367, 428, 178) = 1.
Given numbers are 139, 367, 428, 178
The list of prime factors of all numbers are
Prime factors of 139 are 139
Prime factors of 367 are 367
Prime factors of 428 are 2 x 2 x 107
Prime factors of 178 are 2 x 89
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 139, 367, 428, 178
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(139, 367) = 51013
GCD(139, 367) = ( 139 x 367 ) / 51013
= 139 / 367
= 139
Step2:
LCM(1, 428) = 428
GCD(1, 428) = ( 1 x 428 ) / 428
= 1 / 428
= 1
Step3:
LCM(1, 178) = 178
GCD(1, 178) = ( 1 x 178 ) / 178
= 1 / 178
= 1
So, Greatest Common Divisor of 139, 367, 428, 178 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 139, 367, 428, 178
The greatest common divisor of numbers 139, 367, 428, 178 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 139, 367, 428, 178 is 1.
1. What is the GCD of 139, 367, 428, 178?
GCD of given numbers 139, 367, 428, 178 is 1
2. How to calculate the greatest common divisor of 139, 367, 428, 178?
We can find the highest common divisor of 139, 367, 428, 178 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, 367, 428, 178 i.e 1.
3. How can I use the GCD of 139, 367, 428, 178Calculator?
Out the numbers 139, 367, 428, 178 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.