Online GCD Calculator is useful to find the GCD of 129, 832, 638, 702 quickly. Get the easiest ways to solve the greatest common divisor of 129, 832, 638, 702 i.e 1 in different methods as follows.
Given Input numbers are 129, 832, 638, 702
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 832 :
The positive integer divisors of 832 that completely divides 832 are.
1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832
Divisors of 638 :
The positive integer divisors of 638 that completely divides 638 are.
1, 2, 11, 22, 29, 58, 319, 638
Divisors of 702 :
The positive integer divisors of 702 that completely divides 702 are.
1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702
GCD of numbers is the greatest common divisor
So, the GCD (129, 832, 638, 702) = 1.
Given numbers are 129, 832, 638, 702
The list of prime factors of all numbers are
Prime factors of 129 are 3 x 43
Prime factors of 832 are 2 x 2 x 2 x 2 x 2 x 2 x 13
Prime factors of 638 are 2 x 11 x 29
Prime factors of 702 are 2 x 3 x 3 x 3 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 129, 832, 638, 702
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(129, 832) = 107328
GCD(129, 832) = ( 129 x 832 ) / 107328
= 129 / 832
= 129
Step2:
LCM(1, 638) = 638
GCD(1, 638) = ( 1 x 638 ) / 638
= 1 / 638
= 1
Step3:
LCM(1, 702) = 702
GCD(1, 702) = ( 1 x 702 ) / 702
= 1 / 702
= 1
So, Greatest Common Divisor of 129, 832, 638, 702 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 129, 832, 638, 702
The greatest common divisor of numbers 129, 832, 638, 702 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 129, 832, 638, 702 is 1.
1. What is the GCD of 129, 832, 638, 702?
GCD of given numbers 129, 832, 638, 702 is 1
2. How to calculate the greatest common divisor of 129, 832, 638, 702?
We can find the highest common divisor of 129, 832, 638, 702 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, 832, 638, 702 i.e 1.
3. How can I use the GCD of 129, 832, 638, 702Calculator?
Out the numbers 129, 832, 638, 702 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.