Online GCD Calculator is useful to find the GCD of 828, 638, 169, 908 quickly. Get the easiest ways to solve the greatest common divisor of 828, 638, 169, 908 i.e 1 in different methods as follows.
Given Input numbers are 828, 638, 169, 908
In the factoring method, we have to find the divisors of all numbers
Divisors of 828 :
The positive integer divisors of 828 that completely divides 828 are.
1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828
Divisors of 638 :
The positive integer divisors of 638 that completely divides 638 are.
1, 2, 11, 22, 29, 58, 319, 638
Divisors of 169 :
The positive integer divisors of 169 that completely divides 169 are.
1, 13, 169
Divisors of 908 :
The positive integer divisors of 908 that completely divides 908 are.
1, 2, 4, 227, 454, 908
GCD of numbers is the greatest common divisor
So, the GCD (828, 638, 169, 908) = 1.
Given numbers are 828, 638, 169, 908
The list of prime factors of all numbers are
Prime factors of 828 are 2 x 2 x 3 x 3 x 23
Prime factors of 638 are 2 x 11 x 29
Prime factors of 169 are 13 x 13
Prime factors of 908 are 2 x 2 x 227
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 828, 638, 169, 908
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(828, 638) = 264132
GCD(828, 638) = ( 828 x 638 ) / 264132
= 828 / 638
= 828
Step2:
LCM(2, 169) = 338
GCD(2, 169) = ( 2 x 169 ) / 338
= 2 / 169
= 2
Step3:
LCM(1, 908) = 908
GCD(1, 908) = ( 1 x 908 ) / 908
= 1 / 908
= 1
So, Greatest Common Divisor of 828, 638, 169, 908 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 828, 638, 169, 908
The greatest common divisor of numbers 828, 638, 169, 908 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 828, 638, 169, 908 is 1.
1. What is the GCD of 828, 638, 169, 908?
GCD of given numbers 828, 638, 169, 908 is 1
2. How to calculate the greatest common divisor of 828, 638, 169, 908?
We can find the highest common divisor of 828, 638, 169, 908 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 828, 638, 169, 908 i.e 1.
3. How can I use the GCD of 828, 638, 169, 908Calculator?
Out the numbers 828, 638, 169, 908 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.