Online GCD Calculator is useful to find the GCD of 855, 476, 284, 133 quickly. Get the easiest ways to solve the greatest common divisor of 855, 476, 284, 133 i.e 1 in different methods as follows.
Given Input numbers are 855, 476, 284, 133
In the factoring method, we have to find the divisors of all numbers
Divisors of 855 :
The positive integer divisors of 855 that completely divides 855 are.
1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855
Divisors of 476 :
The positive integer divisors of 476 that completely divides 476 are.
1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476
Divisors of 284 :
The positive integer divisors of 284 that completely divides 284 are.
1, 2, 4, 71, 142, 284
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 (855, 476, 284, 133) = 1.
Given numbers are 855, 476, 284, 133
The list of prime factors of all numbers are
Prime factors of 855 are 3 x 3 x 5 x 19
Prime factors of 476 are 2 x 2 x 7 x 17
Prime factors of 284 are 2 x 2 x 71
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 855, 476, 284, 133
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(855, 476) = 406980
GCD(855, 476) = ( 855 x 476 ) / 406980
= 855 / 476
= 855
Step2:
LCM(1, 284) = 284
GCD(1, 284) = ( 1 x 284 ) / 284
= 1 / 284
= 1
Step3:
LCM(1, 133) = 133
GCD(1, 133) = ( 1 x 133 ) / 133
= 1 / 133
= 1
So, Greatest Common Divisor of 855, 476, 284, 133 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 855, 476, 284, 133
The greatest common divisor of numbers 855, 476, 284, 133 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 855, 476, 284, 133 is 1.
1. What is the GCD of 855, 476, 284, 133?
GCD of given numbers 855, 476, 284, 133 is 1
2. How to calculate the greatest common divisor of 855, 476, 284, 133?
We can find the highest common divisor of 855, 476, 284, 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 855, 476, 284, 133 i.e 1.
3. How can I use the GCD of 855, 476, 284, 133Calculator?
Out the numbers 855, 476, 284, 133 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.