Online GCD Calculator is useful to find the GCD of 852, 420, 163 quickly. Get the easiest ways to solve the greatest common divisor of 852, 420, 163 i.e 1 in different methods as follows.
Given Input numbers are 852, 420, 163
In the factoring method, we have to find the divisors of all numbers
Divisors of 852 :
The positive integer divisors of 852 that completely divides 852 are.
1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852
Divisors of 420 :
The positive integer divisors of 420 that completely divides 420 are.
1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420
Divisors of 163 :
The positive integer divisors of 163 that completely divides 163 are.
1, 163
GCD of numbers is the greatest common divisor
So, the GCD (852, 420, 163) = 1.
Given numbers are 852, 420, 163
The list of prime factors of all numbers are
Prime factors of 852 are 2 x 2 x 3 x 71
Prime factors of 420 are 2 x 2 x 3 x 5 x 7
Prime factors of 163 are 163
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 852, 420, 163
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(852, 420) = 29820
GCD(852, 420) = ( 852 x 420 ) / 29820
= 852 / 420
= 852
Step2:
LCM(12, 163) = 1956
GCD(12, 163) = ( 12 x 163 ) / 1956
= 12 / 163
= 12
So, Greatest Common Divisor of 852, 420, 163 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 852, 420, 163
The greatest common divisor of numbers 852, 420, 163 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 852, 420, 163 is 1.
1. What is the GCD of 852, 420, 163?
GCD of given numbers 852, 420, 163 is 1
2. How to calculate the greatest common divisor of 852, 420, 163?
We can find the highest common divisor of 852, 420, 163 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 852, 420, 163 i.e 1.
3. How can I use the GCD of 852, 420, 163Calculator?
Out the numbers 852, 420, 163 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.