Online GCD Calculator is useful to find the GCD of 442, 165, 609, 790 quickly. Get the easiest ways to solve the greatest common divisor of 442, 165, 609, 790 i.e 1 in different methods as follows.
Given Input numbers are 442, 165, 609, 790
In the factoring method, we have to find the divisors of all numbers
Divisors of 442 :
The positive integer divisors of 442 that completely divides 442 are.
1, 2, 13, 17, 26, 34, 221, 442
Divisors of 165 :
The positive integer divisors of 165 that completely divides 165 are.
1, 3, 5, 11, 15, 33, 55, 165
Divisors of 609 :
The positive integer divisors of 609 that completely divides 609 are.
1, 3, 7, 21, 29, 87, 203, 609
Divisors of 790 :
The positive integer divisors of 790 that completely divides 790 are.
1, 2, 5, 10, 79, 158, 395, 790
GCD of numbers is the greatest common divisor
So, the GCD (442, 165, 609, 790) = 1.
Given numbers are 442, 165, 609, 790
The list of prime factors of all numbers are
Prime factors of 442 are 2 x 13 x 17
Prime factors of 165 are 3 x 5 x 11
Prime factors of 609 are 3 x 7 x 29
Prime factors of 790 are 2 x 5 x 79
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 442, 165, 609, 790
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(442, 165) = 72930
GCD(442, 165) = ( 442 x 165 ) / 72930
= 442 / 165
= 442
Step2:
LCM(1, 609) = 609
GCD(1, 609) = ( 1 x 609 ) / 609
= 1 / 609
= 1
Step3:
LCM(1, 790) = 790
GCD(1, 790) = ( 1 x 790 ) / 790
= 1 / 790
= 1
So, Greatest Common Divisor of 442, 165, 609, 790 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 442, 165, 609, 790
The greatest common divisor of numbers 442, 165, 609, 790 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 442, 165, 609, 790 is 1.
1. What is the GCD of 442, 165, 609, 790?
GCD of given numbers 442, 165, 609, 790 is 1
2. How to calculate the greatest common divisor of 442, 165, 609, 790?
We can find the highest common divisor of 442, 165, 609, 790 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 442, 165, 609, 790 i.e 1.
3. How can I use the GCD of 442, 165, 609, 790Calculator?
Out the numbers 442, 165, 609, 790 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.