Online GCD Calculator is useful to find the GCD of 868, 126, 68, 986 quickly. Get the easiest ways to solve the greatest common divisor of 868, 126, 68, 986 i.e 2 in different methods as follows.
Given Input numbers are 868, 126, 68, 986
In the factoring method, we have to find the divisors of all numbers
Divisors of 868 :
The positive integer divisors of 868 that completely divides 868 are.
1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868
Divisors of 126 :
The positive integer divisors of 126 that completely divides 126 are.
1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126
Divisors of 68 :
The positive integer divisors of 68 that completely divides 68 are.
1, 2, 4, 17, 34, 68
Divisors of 986 :
The positive integer divisors of 986 that completely divides 986 are.
1, 2, 17, 29, 34, 58, 493, 986
GCD of numbers is the greatest common divisor
So, the GCD (868, 126, 68, 986) = 2.
Given numbers are 868, 126, 68, 986
The list of prime factors of all numbers are
Prime factors of 868 are 2 x 2 x 7 x 31
Prime factors of 126 are 2 x 3 x 3 x 7
Prime factors of 68 are 2 x 2 x 17
Prime factors of 986 are 2 x 17 x 29
The highest common occurrence is 21
Therefore, GCD of 868, 126, 68, 986 is 2.
Given numbers are 868, 126, 68, 986
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(868, 126) = 7812
GCD(868, 126) = ( 868 x 126 ) / 7812
= 868 / 126
= 868
Step2:
LCM(14, 68) = 476
GCD(14, 68) = ( 14 x 68 ) / 476
= 14 / 68
= 14
Step3:
LCM(2, 986) = 986
GCD(2, 986) = ( 2 x 986 ) / 986
= 2 / 986
= 2
So, Greatest Common Divisor of 868, 126, 68, 986 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 868, 126, 68, 986
The greatest common divisor of numbers 868, 126, 68, 986 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 868, 126, 68, 986 is 2.
1. What is the GCD of 868, 126, 68, 986?
GCD of given numbers 868, 126, 68, 986 is 2
2. How to calculate the greatest common divisor of 868, 126, 68, 986?
We can find the highest common divisor of 868, 126, 68, 986 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 868, 126, 68, 986 i.e 2.
3. How can I use the GCD of 868, 126, 68, 986Calculator?
Out the numbers 868, 126, 68, 986 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.