Online GCD Calculator is useful to find the GCD of 530, 561, 164, 546 quickly. Get the easiest ways to solve the greatest common divisor of 530, 561, 164, 546 i.e 1 in different methods as follows.
Given Input numbers are 530, 561, 164, 546
In the factoring method, we have to find the divisors of all numbers
Divisors of 530 :
The positive integer divisors of 530 that completely divides 530 are.
1, 2, 5, 10, 53, 106, 265, 530
Divisors of 561 :
The positive integer divisors of 561 that completely divides 561 are.
1, 3, 11, 17, 33, 51, 187, 561
Divisors of 164 :
The positive integer divisors of 164 that completely divides 164 are.
1, 2, 4, 41, 82, 164
Divisors of 546 :
The positive integer divisors of 546 that completely divides 546 are.
1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546
GCD of numbers is the greatest common divisor
So, the GCD (530, 561, 164, 546) = 1.
Given numbers are 530, 561, 164, 546
The list of prime factors of all numbers are
Prime factors of 530 are 2 x 5 x 53
Prime factors of 561 are 3 x 11 x 17
Prime factors of 164 are 2 x 2 x 41
Prime factors of 546 are 2 x 3 x 7 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 530, 561, 164, 546
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(530, 561) = 297330
GCD(530, 561) = ( 530 x 561 ) / 297330
= 530 / 561
= 530
Step2:
LCM(1, 164) = 164
GCD(1, 164) = ( 1 x 164 ) / 164
= 1 / 164
= 1
Step3:
LCM(1, 546) = 546
GCD(1, 546) = ( 1 x 546 ) / 546
= 1 / 546
= 1
So, Greatest Common Divisor of 530, 561, 164, 546 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 530, 561, 164, 546
The greatest common divisor of numbers 530, 561, 164, 546 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 530, 561, 164, 546 is 1.
1. What is the GCD of 530, 561, 164, 546?
GCD of given numbers 530, 561, 164, 546 is 1
2. How to calculate the greatest common divisor of 530, 561, 164, 546?
We can find the highest common divisor of 530, 561, 164, 546 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 530, 561, 164, 546 i.e 1.
3. How can I use the GCD of 530, 561, 164, 546Calculator?
Out the numbers 530, 561, 164, 546 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.