Online GCD Calculator is useful to find the GCD of 450, 441, 390, 694 quickly. Get the easiest ways to solve the greatest common divisor of 450, 441, 390, 694 i.e 1 in different methods as follows.
Given Input numbers are 450, 441, 390, 694
In the factoring method, we have to find the divisors of all numbers
Divisors of 450 :
The positive integer divisors of 450 that completely divides 450 are.
1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450
Divisors of 441 :
The positive integer divisors of 441 that completely divides 441 are.
1, 3, 7, 9, 21, 49, 63, 147, 441
Divisors of 390 :
The positive integer divisors of 390 that completely divides 390 are.
1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390
Divisors of 694 :
The positive integer divisors of 694 that completely divides 694 are.
1, 2, 347, 694
GCD of numbers is the greatest common divisor
So, the GCD (450, 441, 390, 694) = 1.
Given numbers are 450, 441, 390, 694
The list of prime factors of all numbers are
Prime factors of 450 are 2 x 3 x 3 x 5 x 5
Prime factors of 441 are 3 x 3 x 7 x 7
Prime factors of 390 are 2 x 3 x 5 x 13
Prime factors of 694 are 2 x 347
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 450, 441, 390, 694
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(450, 441) = 22050
GCD(450, 441) = ( 450 x 441 ) / 22050
= 450 / 441
= 450
Step2:
LCM(9, 390) = 1170
GCD(9, 390) = ( 9 x 390 ) / 1170
= 9 / 390
= 9
Step3:
LCM(3, 694) = 2082
GCD(3, 694) = ( 3 x 694 ) / 2082
= 3 / 694
= 3
So, Greatest Common Divisor of 450, 441, 390, 694 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 450, 441, 390, 694
The greatest common divisor of numbers 450, 441, 390, 694 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 450, 441, 390, 694 is 1.
1. What is the GCD of 450, 441, 390, 694?
GCD of given numbers 450, 441, 390, 694 is 1
2. How to calculate the greatest common divisor of 450, 441, 390, 694?
We can find the highest common divisor of 450, 441, 390, 694 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 450, 441, 390, 694 i.e 1.
3. How can I use the GCD of 450, 441, 390, 694Calculator?
Out the numbers 450, 441, 390, 694 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.