Online GCD Calculator is useful to find the GCD of 129, 635, 399, 135 quickly. Get the easiest ways to solve the greatest common divisor of 129, 635, 399, 135 i.e 1 in different methods as follows.
Given Input numbers are 129, 635, 399, 135
In the factoring method, we have to find the divisors of all numbers
Divisors of 129 :
The positive integer divisors of 129 that completely divides 129 are.
1, 3, 43, 129
Divisors of 635 :
The positive integer divisors of 635 that completely divides 635 are.
1, 5, 127, 635
Divisors of 399 :
The positive integer divisors of 399 that completely divides 399 are.
1, 3, 7, 19, 21, 57, 133, 399
Divisors of 135 :
The positive integer divisors of 135 that completely divides 135 are.
1, 3, 5, 9, 15, 27, 45, 135
GCD of numbers is the greatest common divisor
So, the GCD (129, 635, 399, 135) = 1.
Given numbers are 129, 635, 399, 135
The list of prime factors of all numbers are
Prime factors of 129 are 3 x 43
Prime factors of 635 are 5 x 127
Prime factors of 399 are 3 x 7 x 19
Prime factors of 135 are 3 x 3 x 3 x 5
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 129, 635, 399, 135
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(129, 635) = 81915
GCD(129, 635) = ( 129 x 635 ) / 81915
= 129 / 635
= 129
Step2:
LCM(1, 399) = 399
GCD(1, 399) = ( 1 x 399 ) / 399
= 1 / 399
= 1
Step3:
LCM(1, 135) = 135
GCD(1, 135) = ( 1 x 135 ) / 135
= 1 / 135
= 1
So, Greatest Common Divisor of 129, 635, 399, 135 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 129, 635, 399, 135
The greatest common divisor of numbers 129, 635, 399, 135 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 129, 635, 399, 135 is 1.
1. What is the GCD of 129, 635, 399, 135?
GCD of given numbers 129, 635, 399, 135 is 1
2. How to calculate the greatest common divisor of 129, 635, 399, 135?
We can find the highest common divisor of 129, 635, 399, 135 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 129, 635, 399, 135 i.e 1.
3. How can I use the GCD of 129, 635, 399, 135Calculator?
Out the numbers 129, 635, 399, 135 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.