Online GCD Calculator is useful to find the GCD of 165, 356, 969, 432 quickly. Get the easiest ways to solve the greatest common divisor of 165, 356, 969, 432 i.e 1 in different methods as follows.
Given Input numbers are 165, 356, 969, 432
In the factoring method, we have to find the divisors of all numbers
Divisors of 165 :
The positive integer divisors of 165 that completely divides 165 are.
1, 3, 5, 11, 15, 33, 55, 165
Divisors of 356 :
The positive integer divisors of 356 that completely divides 356 are.
1, 2, 4, 89, 178, 356
Divisors of 969 :
The positive integer divisors of 969 that completely divides 969 are.
1, 3, 17, 19, 51, 57, 323, 969
Divisors of 432 :
The positive integer divisors of 432 that completely divides 432 are.
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432
GCD of numbers is the greatest common divisor
So, the GCD (165, 356, 969, 432) = 1.
Given numbers are 165, 356, 969, 432
The list of prime factors of all numbers are
Prime factors of 165 are 3 x 5 x 11
Prime factors of 356 are 2 x 2 x 89
Prime factors of 969 are 3 x 17 x 19
Prime factors of 432 are 2 x 2 x 2 x 2 x 3 x 3 x 3
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 165, 356, 969, 432
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(165, 356) = 58740
GCD(165, 356) = ( 165 x 356 ) / 58740
= 165 / 356
= 165
Step2:
LCM(1, 969) = 969
GCD(1, 969) = ( 1 x 969 ) / 969
= 1 / 969
= 1
Step3:
LCM(1, 432) = 432
GCD(1, 432) = ( 1 x 432 ) / 432
= 1 / 432
= 1
So, Greatest Common Divisor of 165, 356, 969, 432 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 165, 356, 969, 432
The greatest common divisor of numbers 165, 356, 969, 432 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 165, 356, 969, 432 is 1.
1. What is the GCD of 165, 356, 969, 432?
GCD of given numbers 165, 356, 969, 432 is 1
2. How to calculate the greatest common divisor of 165, 356, 969, 432?
We can find the highest common divisor of 165, 356, 969, 432 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 165, 356, 969, 432 i.e 1.
3. How can I use the GCD of 165, 356, 969, 432Calculator?
Out the numbers 165, 356, 969, 432 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.