Online GCD Calculator is useful to find the GCD of 709, 686, 628, 793 quickly. Get the easiest ways to solve the greatest common divisor of 709, 686, 628, 793 i.e 1 in different methods as follows.
Given Input numbers are 709, 686, 628, 793
In the factoring method, we have to find the divisors of all numbers
Divisors of 709 :
The positive integer divisors of 709 that completely divides 709 are.
1, 709
Divisors of 686 :
The positive integer divisors of 686 that completely divides 686 are.
1, 2, 7, 14, 49, 98, 343, 686
Divisors of 628 :
The positive integer divisors of 628 that completely divides 628 are.
1, 2, 4, 157, 314, 628
Divisors of 793 :
The positive integer divisors of 793 that completely divides 793 are.
1, 13, 61, 793
GCD of numbers is the greatest common divisor
So, the GCD (709, 686, 628, 793) = 1.
Given numbers are 709, 686, 628, 793
The list of prime factors of all numbers are
Prime factors of 709 are 709
Prime factors of 686 are 2 x 7 x 7 x 7
Prime factors of 628 are 2 x 2 x 157
Prime factors of 793 are 13 x 61
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 709, 686, 628, 793
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(709, 686) = 486374
GCD(709, 686) = ( 709 x 686 ) / 486374
= 709 / 686
= 709
Step2:
LCM(1, 628) = 628
GCD(1, 628) = ( 1 x 628 ) / 628
= 1 / 628
= 1
Step3:
LCM(1, 793) = 793
GCD(1, 793) = ( 1 x 793 ) / 793
= 1 / 793
= 1
So, Greatest Common Divisor of 709, 686, 628, 793 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 709, 686, 628, 793
The greatest common divisor of numbers 709, 686, 628, 793 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 709, 686, 628, 793 is 1.
1. What is the GCD of 709, 686, 628, 793?
GCD of given numbers 709, 686, 628, 793 is 1
2. How to calculate the greatest common divisor of 709, 686, 628, 793?
We can find the highest common divisor of 709, 686, 628, 793 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 709, 686, 628, 793 i.e 1.
3. How can I use the GCD of 709, 686, 628, 793Calculator?
Out the numbers 709, 686, 628, 793 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.