Online GCD Calculator is useful to find the GCD of 707, 686, 393, 829 quickly. Get the easiest ways to solve the greatest common divisor of 707, 686, 393, 829 i.e 1 in different methods as follows.
Given Input numbers are 707, 686, 393, 829
In the factoring method, we have to find the divisors of all numbers
Divisors of 707 :
The positive integer divisors of 707 that completely divides 707 are.
1, 7, 101, 707
Divisors of 686 :
The positive integer divisors of 686 that completely divides 686 are.
1, 2, 7, 14, 49, 98, 343, 686
Divisors of 393 :
The positive integer divisors of 393 that completely divides 393 are.
1, 3, 131, 393
Divisors of 829 :
The positive integer divisors of 829 that completely divides 829 are.
1, 829
GCD of numbers is the greatest common divisor
So, the GCD (707, 686, 393, 829) = 1.
Given numbers are 707, 686, 393, 829
The list of prime factors of all numbers are
Prime factors of 707 are 7 x 101
Prime factors of 686 are 2 x 7 x 7 x 7
Prime factors of 393 are 3 x 131
Prime factors of 829 are 829
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 707, 686, 393, 829
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(707, 686) = 69286
GCD(707, 686) = ( 707 x 686 ) / 69286
= 707 / 686
= 707
Step2:
LCM(7, 393) = 2751
GCD(7, 393) = ( 7 x 393 ) / 2751
= 7 / 393
= 7
Step3:
LCM(1, 829) = 829
GCD(1, 829) = ( 1 x 829 ) / 829
= 1 / 829
= 1
So, Greatest Common Divisor of 707, 686, 393, 829 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 707, 686, 393, 829
The greatest common divisor of numbers 707, 686, 393, 829 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 707, 686, 393, 829 is 1.
1. What is the GCD of 707, 686, 393, 829?
GCD of given numbers 707, 686, 393, 829 is 1
2. How to calculate the greatest common divisor of 707, 686, 393, 829?
We can find the highest common divisor of 707, 686, 393, 829 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 707, 686, 393, 829 i.e 1.
3. How can I use the GCD of 707, 686, 393, 829Calculator?
Out the numbers 707, 686, 393, 829 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.