Online GCD Calculator is useful to find the GCD of 164, 942, 945, 168 quickly. Get the easiest ways to solve the greatest common divisor of 164, 942, 945, 168 i.e 1 in different methods as follows.
Given Input numbers are 164, 942, 945, 168
In the factoring method, we have to find the divisors of all numbers
Divisors of 164 :
The positive integer divisors of 164 that completely divides 164 are.
1, 2, 4, 41, 82, 164
Divisors of 942 :
The positive integer divisors of 942 that completely divides 942 are.
1, 2, 3, 6, 157, 314, 471, 942
Divisors of 945 :
The positive integer divisors of 945 that completely divides 945 are.
1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945
Divisors of 168 :
The positive integer divisors of 168 that completely divides 168 are.
1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168
GCD of numbers is the greatest common divisor
So, the GCD (164, 942, 945, 168) = 1.
Given numbers are 164, 942, 945, 168
The list of prime factors of all numbers are
Prime factors of 164 are 2 x 2 x 41
Prime factors of 942 are 2 x 3 x 157
Prime factors of 945 are 3 x 3 x 3 x 5 x 7
Prime factors of 168 are 2 x 2 x 2 x 3 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 164, 942, 945, 168
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(164, 942) = 77244
GCD(164, 942) = ( 164 x 942 ) / 77244
= 164 / 942
= 164
Step2:
LCM(2, 945) = 1890
GCD(2, 945) = ( 2 x 945 ) / 1890
= 2 / 945
= 2
Step3:
LCM(1, 168) = 168
GCD(1, 168) = ( 1 x 168 ) / 168
= 1 / 168
= 1
So, Greatest Common Divisor of 164, 942, 945, 168 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 164, 942, 945, 168
The greatest common divisor of numbers 164, 942, 945, 168 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 164, 942, 945, 168 is 1.
1. What is the GCD of 164, 942, 945, 168?
GCD of given numbers 164, 942, 945, 168 is 1
2. How to calculate the greatest common divisor of 164, 942, 945, 168?
We can find the highest common divisor of 164, 942, 945, 168 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 164, 942, 945, 168 i.e 1.
3. How can I use the GCD of 164, 942, 945, 168Calculator?
Out the numbers 164, 942, 945, 168 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.