Online GCD Calculator is useful to find the GCD of 187, 343, 891, 133 quickly. Get the easiest ways to solve the greatest common divisor of 187, 343, 891, 133 i.e 1 in different methods as follows.
Given Input numbers are 187, 343, 891, 133
In the factoring method, we have to find the divisors of all numbers
Divisors of 187 :
The positive integer divisors of 187 that completely divides 187 are.
1, 11, 17, 187
Divisors of 343 :
The positive integer divisors of 343 that completely divides 343 are.
1, 7, 49, 343
Divisors of 891 :
The positive integer divisors of 891 that completely divides 891 are.
1, 3, 9, 11, 27, 33, 81, 99, 297, 891
Divisors of 133 :
The positive integer divisors of 133 that completely divides 133 are.
1, 7, 19, 133
GCD of numbers is the greatest common divisor
So, the GCD (187, 343, 891, 133) = 1.
Given numbers are 187, 343, 891, 133
The list of prime factors of all numbers are
Prime factors of 187 are 11 x 17
Prime factors of 343 are 7 x 7 x 7
Prime factors of 891 are 3 x 3 x 3 x 3 x 11
Prime factors of 133 are 7 x 19
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 187, 343, 891, 133
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(187, 343) = 64141
GCD(187, 343) = ( 187 x 343 ) / 64141
= 187 / 343
= 187
Step2:
LCM(1, 891) = 891
GCD(1, 891) = ( 1 x 891 ) / 891
= 1 / 891
= 1
Step3:
LCM(1, 133) = 133
GCD(1, 133) = ( 1 x 133 ) / 133
= 1 / 133
= 1
So, Greatest Common Divisor of 187, 343, 891, 133 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 187, 343, 891, 133
The greatest common divisor of numbers 187, 343, 891, 133 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 187, 343, 891, 133 is 1.
1. What is the GCD of 187, 343, 891, 133?
GCD of given numbers 187, 343, 891, 133 is 1
2. How to calculate the greatest common divisor of 187, 343, 891, 133?
We can find the highest common divisor of 187, 343, 891, 133 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 187, 343, 891, 133 i.e 1.
3. How can I use the GCD of 187, 343, 891, 133Calculator?
Out the numbers 187, 343, 891, 133 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.