Online GCD Calculator is useful to find the GCD of 828, 158, 138, 443 quickly. Get the easiest ways to solve the greatest common divisor of 828, 158, 138, 443 i.e 1 in different methods as follows.
Given Input numbers are 828, 158, 138, 443
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 158 :
The positive integer divisors of 158 that completely divides 158 are.
1, 2, 79, 158
Divisors of 138 :
The positive integer divisors of 138 that completely divides 138 are.
1, 2, 3, 6, 23, 46, 69, 138
Divisors of 443 :
The positive integer divisors of 443 that completely divides 443 are.
1, 443
GCD of numbers is the greatest common divisor
So, the GCD (828, 158, 138, 443) = 1.
Given numbers are 828, 158, 138, 443
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 158 are 2 x 79
Prime factors of 138 are 2 x 3 x 23
Prime factors of 443 are 443
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 828, 158, 138, 443
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(828, 158) = 65412
GCD(828, 158) = ( 828 x 158 ) / 65412
= 828 / 158
= 828
Step2:
LCM(2, 138) = 138
GCD(2, 138) = ( 2 x 138 ) / 138
= 2 / 138
= 2
Step3:
LCM(2, 443) = 886
GCD(2, 443) = ( 2 x 443 ) / 886
= 2 / 443
= 2
So, Greatest Common Divisor of 828, 158, 138, 443 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 828, 158, 138, 443
The greatest common divisor of numbers 828, 158, 138, 443 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 828, 158, 138, 443 is 1.
1. What is the GCD of 828, 158, 138, 443?
GCD of given numbers 828, 158, 138, 443 is 1
2. How to calculate the greatest common divisor of 828, 158, 138, 443?
We can find the highest common divisor of 828, 158, 138, 443 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, 158, 138, 443 i.e 1.
3. How can I use the GCD of 828, 158, 138, 443Calculator?
Out the numbers 828, 158, 138, 443 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.