Online GCD Calculator is useful to find the GCD of 126, 798, 663, 872 quickly. Get the easiest ways to solve the greatest common divisor of 126, 798, 663, 872 i.e 1 in different methods as follows.
Given Input numbers are 126, 798, 663, 872
In the factoring method, we have to find the divisors of all numbers
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 798 :
The positive integer divisors of 798 that completely divides 798 are.
1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798
Divisors of 663 :
The positive integer divisors of 663 that completely divides 663 are.
1, 3, 13, 17, 39, 51, 221, 663
Divisors of 872 :
The positive integer divisors of 872 that completely divides 872 are.
1, 2, 4, 8, 109, 218, 436, 872
GCD of numbers is the greatest common divisor
So, the GCD (126, 798, 663, 872) = 1.
Given numbers are 126, 798, 663, 872
The list of prime factors of all numbers are
Prime factors of 126 are 2 x 3 x 3 x 7
Prime factors of 798 are 2 x 3 x 7 x 19
Prime factors of 663 are 3 x 13 x 17
Prime factors of 872 are 2 x 2 x 2 x 109
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 126, 798, 663, 872
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(126, 798) = 2394
GCD(126, 798) = ( 126 x 798 ) / 2394
= 126 / 798
= 126
Step2:
LCM(42, 663) = 9282
GCD(42, 663) = ( 42 x 663 ) / 9282
= 42 / 663
= 42
Step3:
LCM(3, 872) = 2616
GCD(3, 872) = ( 3 x 872 ) / 2616
= 3 / 872
= 3
So, Greatest Common Divisor of 126, 798, 663, 872 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 126, 798, 663, 872
The greatest common divisor of numbers 126, 798, 663, 872 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 126, 798, 663, 872 is 1.
1. What is the GCD of 126, 798, 663, 872?
GCD of given numbers 126, 798, 663, 872 is 1
2. How to calculate the greatest common divisor of 126, 798, 663, 872?
We can find the highest common divisor of 126, 798, 663, 872 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 126, 798, 663, 872 i.e 1.
3. How can I use the GCD of 126, 798, 663, 872Calculator?
Out the numbers 126, 798, 663, 872 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.