Online GCD Calculator is useful to find the GCD of 680, 682, 56, 973 quickly. Get the easiest ways to solve the greatest common divisor of 680, 682, 56, 973 i.e 1 in different methods as follows.
Given Input numbers are 680, 682, 56, 973
In the factoring method, we have to find the divisors of all numbers
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
Divisors of 682 :
The positive integer divisors of 682 that completely divides 682 are.
1, 2, 11, 22, 31, 62, 341, 682
Divisors of 56 :
The positive integer divisors of 56 that completely divides 56 are.
1, 2, 4, 7, 8, 14, 28, 56
Divisors of 973 :
The positive integer divisors of 973 that completely divides 973 are.
1, 7, 139, 973
GCD of numbers is the greatest common divisor
So, the GCD (680, 682, 56, 973) = 1.
Given numbers are 680, 682, 56, 973
The list of prime factors of all numbers are
Prime factors of 680 are 2 x 2 x 2 x 5 x 17
Prime factors of 682 are 2 x 11 x 31
Prime factors of 56 are 2 x 2 x 2 x 7
Prime factors of 973 are 7 x 139
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 680, 682, 56, 973
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(680, 682) = 231880
GCD(680, 682) = ( 680 x 682 ) / 231880
= 680 / 682
= 680
Step2:
LCM(2, 56) = 56
GCD(2, 56) = ( 2 x 56 ) / 56
= 2 / 56
= 2
Step3:
LCM(2, 973) = 1946
GCD(2, 973) = ( 2 x 973 ) / 1946
= 2 / 973
= 2
So, Greatest Common Divisor of 680, 682, 56, 973 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 680, 682, 56, 973
The greatest common divisor of numbers 680, 682, 56, 973 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 680, 682, 56, 973 is 1.
1. What is the GCD of 680, 682, 56, 973?
GCD of given numbers 680, 682, 56, 973 is 1
2. How to calculate the greatest common divisor of 680, 682, 56, 973?
We can find the highest common divisor of 680, 682, 56, 973 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 680, 682, 56, 973 i.e 1.
3. How can I use the GCD of 680, 682, 56, 973Calculator?
Out the numbers 680, 682, 56, 973 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.