Online GCD Calculator is useful to find the GCD of 136, 809, 865, 961 quickly. Get the easiest ways to solve the greatest common divisor of 136, 809, 865, 961 i.e 1 in different methods as follows.
Given Input numbers are 136, 809, 865, 961
In the factoring method, we have to find the divisors of all numbers
Divisors of 136 :
The positive integer divisors of 136 that completely divides 136 are.
1, 2, 4, 8, 17, 34, 68, 136
Divisors of 809 :
The positive integer divisors of 809 that completely divides 809 are.
1, 809
Divisors of 865 :
The positive integer divisors of 865 that completely divides 865 are.
1, 5, 173, 865
Divisors of 961 :
The positive integer divisors of 961 that completely divides 961 are.
1, 31, 961
GCD of numbers is the greatest common divisor
So, the GCD (136, 809, 865, 961) = 1.
Given numbers are 136, 809, 865, 961
The list of prime factors of all numbers are
Prime factors of 136 are 2 x 2 x 2 x 17
Prime factors of 809 are 809
Prime factors of 865 are 5 x 173
Prime factors of 961 are 31 x 31
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 136, 809, 865, 961
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(136, 809) = 110024
GCD(136, 809) = ( 136 x 809 ) / 110024
= 136 / 809
= 136
Step2:
LCM(1, 865) = 865
GCD(1, 865) = ( 1 x 865 ) / 865
= 1 / 865
= 1
Step3:
LCM(1, 961) = 961
GCD(1, 961) = ( 1 x 961 ) / 961
= 1 / 961
= 1
So, Greatest Common Divisor of 136, 809, 865, 961 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 136, 809, 865, 961
The greatest common divisor of numbers 136, 809, 865, 961 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 136, 809, 865, 961 is 1.
1. What is the GCD of 136, 809, 865, 961?
GCD of given numbers 136, 809, 865, 961 is 1
2. How to calculate the greatest common divisor of 136, 809, 865, 961?
We can find the highest common divisor of 136, 809, 865, 961 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 136, 809, 865, 961 i.e 1.
3. How can I use the GCD of 136, 809, 865, 961Calculator?
Out the numbers 136, 809, 865, 961 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.