Online GCD Calculator is useful to find the GCD of 712, 685, 663, 694 quickly. Get the easiest ways to solve the greatest common divisor of 712, 685, 663, 694 i.e 1 in different methods as follows.
Given Input numbers are 712, 685, 663, 694
In the factoring method, we have to find the divisors of all numbers
Divisors of 712 :
The positive integer divisors of 712 that completely divides 712 are.
1, 2, 4, 8, 89, 178, 356, 712
Divisors of 685 :
The positive integer divisors of 685 that completely divides 685 are.
1, 5, 137, 685
Divisors of 663 :
The positive integer divisors of 663 that completely divides 663 are.
1, 3, 13, 17, 39, 51, 221, 663
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 (712, 685, 663, 694) = 1.
Given numbers are 712, 685, 663, 694
The list of prime factors of all numbers are
Prime factors of 712 are 2 x 2 x 2 x 89
Prime factors of 685 are 5 x 137
Prime factors of 663 are 3 x 13 x 17
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 712, 685, 663, 694
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(712, 685) = 487720
GCD(712, 685) = ( 712 x 685 ) / 487720
= 712 / 685
= 712
Step2:
LCM(1, 663) = 663
GCD(1, 663) = ( 1 x 663 ) / 663
= 1 / 663
= 1
Step3:
LCM(1, 694) = 694
GCD(1, 694) = ( 1 x 694 ) / 694
= 1 / 694
= 1
So, Greatest Common Divisor of 712, 685, 663, 694 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 712, 685, 663, 694
The greatest common divisor of numbers 712, 685, 663, 694 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 712, 685, 663, 694 is 1.
1. What is the GCD of 712, 685, 663, 694?
GCD of given numbers 712, 685, 663, 694 is 1
2. How to calculate the greatest common divisor of 712, 685, 663, 694?
We can find the highest common divisor of 712, 685, 663, 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 712, 685, 663, 694 i.e 1.
3. How can I use the GCD of 712, 685, 663, 694Calculator?
Out the numbers 712, 685, 663, 694 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.