Online GCD Calculator is useful to find the GCD of 133, 111, 665, 156 quickly. Get the easiest ways to solve the greatest common divisor of 133, 111, 665, 156 i.e 1 in different methods as follows.
Given Input numbers are 133, 111, 665, 156
In the factoring method, we have to find the divisors of all numbers
Divisors of 133 :
The positive integer divisors of 133 that completely divides 133 are.
1, 7, 19, 133
Divisors of 111 :
The positive integer divisors of 111 that completely divides 111 are.
1, 3, 37, 111
Divisors of 665 :
The positive integer divisors of 665 that completely divides 665 are.
1, 5, 7, 19, 35, 95, 133, 665
Divisors of 156 :
The positive integer divisors of 156 that completely divides 156 are.
1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156
GCD of numbers is the greatest common divisor
So, the GCD (133, 111, 665, 156) = 1.
Given numbers are 133, 111, 665, 156
The list of prime factors of all numbers are
Prime factors of 133 are 7 x 19
Prime factors of 111 are 3 x 37
Prime factors of 665 are 5 x 7 x 19
Prime factors of 156 are 2 x 2 x 3 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 133, 111, 665, 156
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(133, 111) = 14763
GCD(133, 111) = ( 133 x 111 ) / 14763
= 133 / 111
= 133
Step2:
LCM(1, 665) = 665
GCD(1, 665) = ( 1 x 665 ) / 665
= 1 / 665
= 1
Step3:
LCM(1, 156) = 156
GCD(1, 156) = ( 1 x 156 ) / 156
= 1 / 156
= 1
So, Greatest Common Divisor of 133, 111, 665, 156 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 133, 111, 665, 156
The greatest common divisor of numbers 133, 111, 665, 156 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 133, 111, 665, 156 is 1.
1. What is the GCD of 133, 111, 665, 156?
GCD of given numbers 133, 111, 665, 156 is 1
2. How to calculate the greatest common divisor of 133, 111, 665, 156?
We can find the highest common divisor of 133, 111, 665, 156 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 133, 111, 665, 156 i.e 1.
3. How can I use the GCD of 133, 111, 665, 156Calculator?
Out the numbers 133, 111, 665, 156 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.