Online GCD Calculator is useful to find the GCD of 663, 684, 876, 698 quickly. Get the easiest ways to solve the greatest common divisor of 663, 684, 876, 698 i.e 1 in different methods as follows.
Given Input numbers are 663, 684, 876, 698
In the factoring method, we have to find the divisors of all numbers
Divisors of 663 :
The positive integer divisors of 663 that completely divides 663 are.
1, 3, 13, 17, 39, 51, 221, 663
Divisors of 684 :
The positive integer divisors of 684 that completely divides 684 are.
1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684
Divisors of 876 :
The positive integer divisors of 876 that completely divides 876 are.
1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876
Divisors of 698 :
The positive integer divisors of 698 that completely divides 698 are.
1, 2, 349, 698
GCD of numbers is the greatest common divisor
So, the GCD (663, 684, 876, 698) = 1.
Given numbers are 663, 684, 876, 698
The list of prime factors of all numbers are
Prime factors of 663 are 3 x 13 x 17
Prime factors of 684 are 2 x 2 x 3 x 3 x 19
Prime factors of 876 are 2 x 2 x 3 x 73
Prime factors of 698 are 2 x 349
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 663, 684, 876, 698
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(663, 684) = 151164
GCD(663, 684) = ( 663 x 684 ) / 151164
= 663 / 684
= 663
Step2:
LCM(3, 876) = 876
GCD(3, 876) = ( 3 x 876 ) / 876
= 3 / 876
= 3
Step3:
LCM(3, 698) = 2094
GCD(3, 698) = ( 3 x 698 ) / 2094
= 3 / 698
= 3
So, Greatest Common Divisor of 663, 684, 876, 698 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 663, 684, 876, 698
The greatest common divisor of numbers 663, 684, 876, 698 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 663, 684, 876, 698 is 1.
1. What is the GCD of 663, 684, 876, 698?
GCD of given numbers 663, 684, 876, 698 is 1
2. How to calculate the greatest common divisor of 663, 684, 876, 698?
We can find the highest common divisor of 663, 684, 876, 698 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 663, 684, 876, 698 i.e 1.
3. How can I use the GCD of 663, 684, 876, 698Calculator?
Out the numbers 663, 684, 876, 698 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.