Online GCD Calculator is useful to find the GCD of 682, 166, 446, 680 quickly. Get the easiest ways to solve the greatest common divisor of 682, 166, 446, 680 i.e 2 in different methods as follows.
Given Input numbers are 682, 166, 446, 680
In the factoring method, we have to find the divisors of all numbers
Divisors of 682 :
The positive integer divisors of 682 that completely divides 682 are.
1, 2, 11, 22, 31, 62, 341, 682
Divisors of 166 :
The positive integer divisors of 166 that completely divides 166 are.
1, 2, 83, 166
Divisors of 446 :
The positive integer divisors of 446 that completely divides 446 are.
1, 2, 223, 446
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 (682, 166, 446, 680) = 2.
Given numbers are 682, 166, 446, 680
The list of prime factors of all numbers are
Prime factors of 682 are 2 x 11 x 31
Prime factors of 166 are 2 x 83
Prime factors of 446 are 2 x 223
Prime factors of 680 are 2 x 2 x 2 x 5 x 17
The highest common occurrence is 21
Therefore, GCD of 682, 166, 446, 680 is 2.
Given numbers are 682, 166, 446, 680
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(682, 166) = 56606
GCD(682, 166) = ( 682 x 166 ) / 56606
= 682 / 166
= 682
Step2:
LCM(2, 446) = 446
GCD(2, 446) = ( 2 x 446 ) / 446
= 2 / 446
= 2
Step3:
LCM(2, 680) = 680
GCD(2, 680) = ( 2 x 680 ) / 680
= 2 / 680
= 2
So, Greatest Common Divisor of 682, 166, 446, 680 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 682, 166, 446, 680
The greatest common divisor of numbers 682, 166, 446, 680 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 682, 166, 446, 680 is 2.
1. What is the GCD of 682, 166, 446, 680?
GCD of given numbers 682, 166, 446, 680 is 2
2. How to calculate the greatest common divisor of 682, 166, 446, 680?
We can find the highest common divisor of 682, 166, 446, 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 682, 166, 446, 680 i.e 2.
3. How can I use the GCD of 682, 166, 446, 680Calculator?
Out the numbers 682, 166, 446, 680 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.