Online GCD Calculator is useful to find the GCD of 165, 732, 147, 298 quickly. Get the easiest ways to solve the greatest common divisor of 165, 732, 147, 298 i.e 1 in different methods as follows.
Given Input numbers are 165, 732, 147, 298
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 732 :
The positive integer divisors of 732 that completely divides 732 are.
1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732
Divisors of 147 :
The positive integer divisors of 147 that completely divides 147 are.
1, 3, 7, 21, 49, 147
Divisors of 298 :
The positive integer divisors of 298 that completely divides 298 are.
1, 2, 149, 298
GCD of numbers is the greatest common divisor
So, the GCD (165, 732, 147, 298) = 1.
Given numbers are 165, 732, 147, 298
The list of prime factors of all numbers are
Prime factors of 165 are 3 x 5 x 11
Prime factors of 732 are 2 x 2 x 3 x 61
Prime factors of 147 are 3 x 7 x 7
Prime factors of 298 are 2 x 149
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 165, 732, 147, 298
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(165, 732) = 40260
GCD(165, 732) = ( 165 x 732 ) / 40260
= 165 / 732
= 165
Step2:
LCM(3, 147) = 147
GCD(3, 147) = ( 3 x 147 ) / 147
= 3 / 147
= 3
Step3:
LCM(3, 298) = 894
GCD(3, 298) = ( 3 x 298 ) / 894
= 3 / 298
= 3
So, Greatest Common Divisor of 165, 732, 147, 298 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 165, 732, 147, 298
The greatest common divisor of numbers 165, 732, 147, 298 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 165, 732, 147, 298 is 1.
1. What is the GCD of 165, 732, 147, 298?
GCD of given numbers 165, 732, 147, 298 is 1
2. How to calculate the greatest common divisor of 165, 732, 147, 298?
We can find the highest common divisor of 165, 732, 147, 298 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, 732, 147, 298 i.e 1.
3. How can I use the GCD of 165, 732, 147, 298Calculator?
Out the numbers 165, 732, 147, 298 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.