Online GCD Calculator is useful to find the GCD of 693, 794, 989, 680 quickly. Get the easiest ways to solve the greatest common divisor of 693, 794, 989, 680 i.e 1 in different methods as follows.
Given Input numbers are 693, 794, 989, 680
In the factoring method, we have to find the divisors of all numbers
Divisors of 693 :
The positive integer divisors of 693 that completely divides 693 are.
1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693
Divisors of 794 :
The positive integer divisors of 794 that completely divides 794 are.
1, 2, 397, 794
Divisors of 989 :
The positive integer divisors of 989 that completely divides 989 are.
1, 23, 43, 989
Divisors of 680 :
The positive integer divisors of 680 that completely divides 680 are.
1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680
GCD of numbers is the greatest common divisor
So, the GCD (693, 794, 989, 680) = 1.
Given numbers are 693, 794, 989, 680
The list of prime factors of all numbers are
Prime factors of 693 are 3 x 3 x 7 x 11
Prime factors of 794 are 2 x 397
Prime factors of 989 are 23 x 43
Prime factors of 680 are 2 x 2 x 2 x 5 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 693, 794, 989, 680
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(693, 794) = 550242
GCD(693, 794) = ( 693 x 794 ) / 550242
= 693 / 794
= 693
Step2:
LCM(1, 989) = 989
GCD(1, 989) = ( 1 x 989 ) / 989
= 1 / 989
= 1
Step3:
LCM(1, 680) = 680
GCD(1, 680) = ( 1 x 680 ) / 680
= 1 / 680
= 1
So, Greatest Common Divisor of 693, 794, 989, 680 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 693, 794, 989, 680
The greatest common divisor of numbers 693, 794, 989, 680 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 693, 794, 989, 680 is 1.
1. What is the GCD of 693, 794, 989, 680?
GCD of given numbers 693, 794, 989, 680 is 1
2. How to calculate the greatest common divisor of 693, 794, 989, 680?
We can find the highest common divisor of 693, 794, 989, 680 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 693, 794, 989, 680 i.e 1.
3. How can I use the GCD of 693, 794, 989, 680Calculator?
Out the numbers 693, 794, 989, 680 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.