Online GCD Calculator is useful to find the GCD of 955, 856, 889, 790 quickly. Get the easiest ways to solve the greatest common divisor of 955, 856, 889, 790 i.e 1 in different methods as follows.
Given Input numbers are 955, 856, 889, 790
In the factoring method, we have to find the divisors of all numbers
Divisors of 955 :
The positive integer divisors of 955 that completely divides 955 are.
1, 5, 191, 955
Divisors of 856 :
The positive integer divisors of 856 that completely divides 856 are.
1, 2, 4, 8, 107, 214, 428, 856
Divisors of 889 :
The positive integer divisors of 889 that completely divides 889 are.
1, 7, 127, 889
Divisors of 790 :
The positive integer divisors of 790 that completely divides 790 are.
1, 2, 5, 10, 79, 158, 395, 790
GCD of numbers is the greatest common divisor
So, the GCD (955, 856, 889, 790) = 1.
Given numbers are 955, 856, 889, 790
The list of prime factors of all numbers are
Prime factors of 955 are 5 x 191
Prime factors of 856 are 2 x 2 x 2 x 107
Prime factors of 889 are 7 x 127
Prime factors of 790 are 2 x 5 x 79
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 955, 856, 889, 790
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(955, 856) = 817480
GCD(955, 856) = ( 955 x 856 ) / 817480
= 955 / 856
= 955
Step2:
LCM(1, 889) = 889
GCD(1, 889) = ( 1 x 889 ) / 889
= 1 / 889
= 1
Step3:
LCM(1, 790) = 790
GCD(1, 790) = ( 1 x 790 ) / 790
= 1 / 790
= 1
So, Greatest Common Divisor of 955, 856, 889, 790 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 955, 856, 889, 790
The greatest common divisor of numbers 955, 856, 889, 790 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 955, 856, 889, 790 is 1.
1. What is the GCD of 955, 856, 889, 790?
GCD of given numbers 955, 856, 889, 790 is 1
2. How to calculate the greatest common divisor of 955, 856, 889, 790?
We can find the highest common divisor of 955, 856, 889, 790 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 955, 856, 889, 790 i.e 1.
3. How can I use the GCD of 955, 856, 889, 790Calculator?
Out the numbers 955, 856, 889, 790 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.