Online GCD Calculator is useful to find the GCD of 189, 942, 372 quickly. Get the easiest ways to solve the greatest common divisor of 189, 942, 372 i.e 3 in different methods as follows.
Given Input numbers are 189, 942, 372
In the factoring method, we have to find the divisors of all numbers
Divisors of 189 :
The positive integer divisors of 189 that completely divides 189 are.
1, 3, 7, 9, 21, 27, 63, 189
Divisors of 942 :
The positive integer divisors of 942 that completely divides 942 are.
1, 2, 3, 6, 157, 314, 471, 942
Divisors of 372 :
The positive integer divisors of 372 that completely divides 372 are.
1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372
GCD of numbers is the greatest common divisor
So, the GCD (189, 942, 372) = 3.
Given numbers are 189, 942, 372
The list of prime factors of all numbers are
Prime factors of 189 are 3 x 3 x 3 x 7
Prime factors of 942 are 2 x 3 x 157
Prime factors of 372 are 2 x 2 x 3 x 31
The highest common occurrence is 31
Therefore, GCD of 189, 942, 372 is 3.
Given numbers are 189, 942, 372
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(189, 942) = 59346
GCD(189, 942) = ( 189 x 942 ) / 59346
= 189 / 942
= 189
Step2:
LCM(3, 372) = 372
GCD(3, 372) = ( 3 x 372 ) / 372
= 3 / 372
= 3
So, Greatest Common Divisor of 189, 942, 372 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 189, 942, 372
The greatest common divisor of numbers 189, 942, 372 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 189, 942, 372 is 3.
1. What is the GCD of 189, 942, 372?
GCD of given numbers 189, 942, 372 is 3
2. How to calculate the greatest common divisor of 189, 942, 372?
We can find the highest common divisor of 189, 942, 372 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 189, 942, 372 i.e 3.
3. How can I use the GCD of 189, 942, 372Calculator?
Out the numbers 189, 942, 372 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.