Online GCD Calculator is useful to find the GCD of 663, 125, 129, 200 quickly. Get the easiest ways to solve the greatest common divisor of 663, 125, 129, 200 i.e 1 in different methods as follows.
Given Input numbers are 663, 125, 129, 200
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 125 :
The positive integer divisors of 125 that completely divides 125 are.
1, 5, 25, 125
Divisors of 129 :
The positive integer divisors of 129 that completely divides 129 are.
1, 3, 43, 129
Divisors of 200 :
The positive integer divisors of 200 that completely divides 200 are.
1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200
GCD of numbers is the greatest common divisor
So, the GCD (663, 125, 129, 200) = 1.
Given numbers are 663, 125, 129, 200
The list of prime factors of all numbers are
Prime factors of 663 are 3 x 13 x 17
Prime factors of 125 are 5 x 5 x 5
Prime factors of 129 are 3 x 43
Prime factors of 200 are 2 x 2 x 2 x 5 x 5
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 663, 125, 129, 200
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(663, 125) = 82875
GCD(663, 125) = ( 663 x 125 ) / 82875
= 663 / 125
= 663
Step2:
LCM(1, 129) = 129
GCD(1, 129) = ( 1 x 129 ) / 129
= 1 / 129
= 1
Step3:
LCM(1, 200) = 200
GCD(1, 200) = ( 1 x 200 ) / 200
= 1 / 200
= 1
So, Greatest Common Divisor of 663, 125, 129, 200 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 663, 125, 129, 200
The greatest common divisor of numbers 663, 125, 129, 200 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 663, 125, 129, 200 is 1.
1. What is the GCD of 663, 125, 129, 200?
GCD of given numbers 663, 125, 129, 200 is 1
2. How to calculate the greatest common divisor of 663, 125, 129, 200?
We can find the highest common divisor of 663, 125, 129, 200 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, 125, 129, 200 i.e 1.
3. How can I use the GCD of 663, 125, 129, 200Calculator?
Out the numbers 663, 125, 129, 200 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.