Online GCD Calculator is useful to find the GCD of 139, 235, 365, 680 quickly. Get the easiest ways to solve the greatest common divisor of 139, 235, 365, 680 i.e 1 in different methods as follows.
Given Input numbers are 139, 235, 365, 680
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 235 :
The positive integer divisors of 235 that completely divides 235 are.
1, 5, 47, 235
Divisors of 365 :
The positive integer divisors of 365 that completely divides 365 are.
1, 5, 73, 365
Divisors of 680 :
The positive integer divisors of 680 that completely divides 680 are.
1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680
GCD of numbers is the greatest common divisor
So, the GCD (139, 235, 365, 680) = 1.
Given numbers are 139, 235, 365, 680
The list of prime factors of all numbers are
Prime factors of 139 are 139
Prime factors of 235 are 5 x 47
Prime factors of 365 are 5 x 73
Prime factors of 680 are 2 x 2 x 2 x 5 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 139, 235, 365, 680
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(139, 235) = 32665
GCD(139, 235) = ( 139 x 235 ) / 32665
= 139 / 235
= 139
Step2:
LCM(1, 365) = 365
GCD(1, 365) = ( 1 x 365 ) / 365
= 1 / 365
= 1
Step3:
LCM(1, 680) = 680
GCD(1, 680) = ( 1 x 680 ) / 680
= 1 / 680
= 1
So, Greatest Common Divisor of 139, 235, 365, 680 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 139, 235, 365, 680
The greatest common divisor of numbers 139, 235, 365, 680 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 139, 235, 365, 680 is 1.
1. What is the GCD of 139, 235, 365, 680?
GCD of given numbers 139, 235, 365, 680 is 1
2. How to calculate the greatest common divisor of 139, 235, 365, 680?
We can find the highest common divisor of 139, 235, 365, 680 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, 235, 365, 680 i.e 1.
3. How can I use the GCD of 139, 235, 365, 680Calculator?
Out the numbers 139, 235, 365, 680 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.