Online GCD Calculator is useful to find the GCD of 307, 450, 809, 685 quickly. Get the easiest ways to solve the greatest common divisor of 307, 450, 809, 685 i.e 1 in different methods as follows.
Given Input numbers are 307, 450, 809, 685
In the factoring method, we have to find the divisors of all numbers
Divisors of 307 :
The positive integer divisors of 307 that completely divides 307 are.
1, 307
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 809 :
The positive integer divisors of 809 that completely divides 809 are.
1, 809
Divisors of 685 :
The positive integer divisors of 685 that completely divides 685 are.
1, 5, 137, 685
GCD of numbers is the greatest common divisor
So, the GCD (307, 450, 809, 685) = 1.
Given numbers are 307, 450, 809, 685
The list of prime factors of all numbers are
Prime factors of 307 are 307
Prime factors of 450 are 2 x 3 x 3 x 5 x 5
Prime factors of 809 are 809
Prime factors of 685 are 5 x 137
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 307, 450, 809, 685
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(307, 450) = 138150
GCD(307, 450) = ( 307 x 450 ) / 138150
= 307 / 450
= 307
Step2:
LCM(1, 809) = 809
GCD(1, 809) = ( 1 x 809 ) / 809
= 1 / 809
= 1
Step3:
LCM(1, 685) = 685
GCD(1, 685) = ( 1 x 685 ) / 685
= 1 / 685
= 1
So, Greatest Common Divisor of 307, 450, 809, 685 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 307, 450, 809, 685
The greatest common divisor of numbers 307, 450, 809, 685 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 307, 450, 809, 685 is 1.
1. What is the GCD of 307, 450, 809, 685?
GCD of given numbers 307, 450, 809, 685 is 1
2. How to calculate the greatest common divisor of 307, 450, 809, 685?
We can find the highest common divisor of 307, 450, 809, 685 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 307, 450, 809, 685 i.e 1.
3. How can I use the GCD of 307, 450, 809, 685Calculator?
Out the numbers 307, 450, 809, 685 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.