Online GCD Calculator is useful to find the GCD of 325, 603, 189, 220 quickly. Get the easiest ways to solve the greatest common divisor of 325, 603, 189, 220 i.e 1 in different methods as follows.
Given Input numbers are 325, 603, 189, 220
In the factoring method, we have to find the divisors of all numbers
Divisors of 325 :
The positive integer divisors of 325 that completely divides 325 are.
1, 5, 13, 25, 65, 325
Divisors of 603 :
The positive integer divisors of 603 that completely divides 603 are.
1, 3, 9, 67, 201, 603
Divisors of 189 :
The positive integer divisors of 189 that completely divides 189 are.
1, 3, 7, 9, 21, 27, 63, 189
Divisors of 220 :
The positive integer divisors of 220 that completely divides 220 are.
1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220
GCD of numbers is the greatest common divisor
So, the GCD (325, 603, 189, 220) = 1.
Given numbers are 325, 603, 189, 220
The list of prime factors of all numbers are
Prime factors of 325 are 5 x 5 x 13
Prime factors of 603 are 3 x 3 x 67
Prime factors of 189 are 3 x 3 x 3 x 7
Prime factors of 220 are 2 x 2 x 5 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 325, 603, 189, 220
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(325, 603) = 195975
GCD(325, 603) = ( 325 x 603 ) / 195975
= 325 / 603
= 325
Step2:
LCM(1, 189) = 189
GCD(1, 189) = ( 1 x 189 ) / 189
= 1 / 189
= 1
Step3:
LCM(1, 220) = 220
GCD(1, 220) = ( 1 x 220 ) / 220
= 1 / 220
= 1
So, Greatest Common Divisor of 325, 603, 189, 220 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 325, 603, 189, 220
The greatest common divisor of numbers 325, 603, 189, 220 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 325, 603, 189, 220 is 1.
1. What is the GCD of 325, 603, 189, 220?
GCD of given numbers 325, 603, 189, 220 is 1
2. How to calculate the greatest common divisor of 325, 603, 189, 220?
We can find the highest common divisor of 325, 603, 189, 220 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 325, 603, 189, 220 i.e 1.
3. How can I use the GCD of 325, 603, 189, 220Calculator?
Out the numbers 325, 603, 189, 220 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.