Online GCD Calculator is useful to find the GCD of 682, 748, 809, 790 quickly. Get the easiest ways to solve the greatest common divisor of 682, 748, 809, 790 i.e 1 in different methods as follows.
Given Input numbers are 682, 748, 809, 790
In the factoring method, we have to find the divisors of all numbers
Divisors of 682 :
The positive integer divisors of 682 that completely divides 682 are.
1, 2, 11, 22, 31, 62, 341, 682
Divisors of 748 :
The positive integer divisors of 748 that completely divides 748 are.
1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748
Divisors of 809 :
The positive integer divisors of 809 that completely divides 809 are.
1, 809
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 (682, 748, 809, 790) = 1.
Given numbers are 682, 748, 809, 790
The list of prime factors of all numbers are
Prime factors of 682 are 2 x 11 x 31
Prime factors of 748 are 2 x 2 x 11 x 17
Prime factors of 809 are 809
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 682, 748, 809, 790
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(682, 748) = 23188
GCD(682, 748) = ( 682 x 748 ) / 23188
= 682 / 748
= 682
Step2:
LCM(22, 809) = 17798
GCD(22, 809) = ( 22 x 809 ) / 17798
= 22 / 809
= 22
Step3:
LCM(1, 790) = 790
GCD(1, 790) = ( 1 x 790 ) / 790
= 1 / 790
= 1
So, Greatest Common Divisor of 682, 748, 809, 790 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 682, 748, 809, 790
The greatest common divisor of numbers 682, 748, 809, 790 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 682, 748, 809, 790 is 1.
1. What is the GCD of 682, 748, 809, 790?
GCD of given numbers 682, 748, 809, 790 is 1
2. How to calculate the greatest common divisor of 682, 748, 809, 790?
We can find the highest common divisor of 682, 748, 809, 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 682, 748, 809, 790 i.e 1.
3. How can I use the GCD of 682, 748, 809, 790Calculator?
Out the numbers 682, 748, 809, 790 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.