Online GCD Calculator is useful to find the GCD of 155, 856, 767, 966 quickly. Get the easiest ways to solve the greatest common divisor of 155, 856, 767, 966 i.e 1 in different methods as follows.
Given Input numbers are 155, 856, 767, 966
In the factoring method, we have to find the divisors of all numbers
Divisors of 155 :
The positive integer divisors of 155 that completely divides 155 are.
1, 5, 31, 155
Divisors of 856 :
The positive integer divisors of 856 that completely divides 856 are.
1, 2, 4, 8, 107, 214, 428, 856
Divisors of 767 :
The positive integer divisors of 767 that completely divides 767 are.
1, 13, 59, 767
Divisors of 966 :
The positive integer divisors of 966 that completely divides 966 are.
1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966
GCD of numbers is the greatest common divisor
So, the GCD (155, 856, 767, 966) = 1.
Given numbers are 155, 856, 767, 966
The list of prime factors of all numbers are
Prime factors of 155 are 5 x 31
Prime factors of 856 are 2 x 2 x 2 x 107
Prime factors of 767 are 13 x 59
Prime factors of 966 are 2 x 3 x 7 x 23
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 155, 856, 767, 966
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(155, 856) = 132680
GCD(155, 856) = ( 155 x 856 ) / 132680
= 155 / 856
= 155
Step2:
LCM(1, 767) = 767
GCD(1, 767) = ( 1 x 767 ) / 767
= 1 / 767
= 1
Step3:
LCM(1, 966) = 966
GCD(1, 966) = ( 1 x 966 ) / 966
= 1 / 966
= 1
So, Greatest Common Divisor of 155, 856, 767, 966 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 155, 856, 767, 966
The greatest common divisor of numbers 155, 856, 767, 966 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 155, 856, 767, 966 is 1.
1. What is the GCD of 155, 856, 767, 966?
GCD of given numbers 155, 856, 767, 966 is 1
2. How to calculate the greatest common divisor of 155, 856, 767, 966?
We can find the highest common divisor of 155, 856, 767, 966 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 155, 856, 767, 966 i.e 1.
3. How can I use the GCD of 155, 856, 767, 966Calculator?
Out the numbers 155, 856, 767, 966 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.