Online GCD Calculator is useful to find the GCD of 442, 851, 831, 789 quickly. Get the easiest ways to solve the greatest common divisor of 442, 851, 831, 789 i.e 1 in different methods as follows.
Given Input numbers are 442, 851, 831, 789
In the factoring method, we have to find the divisors of all numbers
Divisors of 442 :
The positive integer divisors of 442 that completely divides 442 are.
1, 2, 13, 17, 26, 34, 221, 442
Divisors of 851 :
The positive integer divisors of 851 that completely divides 851 are.
1, 23, 37, 851
Divisors of 831 :
The positive integer divisors of 831 that completely divides 831 are.
1, 3, 277, 831
Divisors of 789 :
The positive integer divisors of 789 that completely divides 789 are.
1, 3, 263, 789
GCD of numbers is the greatest common divisor
So, the GCD (442, 851, 831, 789) = 1.
Given numbers are 442, 851, 831, 789
The list of prime factors of all numbers are
Prime factors of 442 are 2 x 13 x 17
Prime factors of 851 are 23 x 37
Prime factors of 831 are 3 x 277
Prime factors of 789 are 3 x 263
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 442, 851, 831, 789
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(442, 851) = 376142
GCD(442, 851) = ( 442 x 851 ) / 376142
= 442 / 851
= 442
Step2:
LCM(1, 831) = 831
GCD(1, 831) = ( 1 x 831 ) / 831
= 1 / 831
= 1
Step3:
LCM(1, 789) = 789
GCD(1, 789) = ( 1 x 789 ) / 789
= 1 / 789
= 1
So, Greatest Common Divisor of 442, 851, 831, 789 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 442, 851, 831, 789
The greatest common divisor of numbers 442, 851, 831, 789 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 442, 851, 831, 789 is 1.
1. What is the GCD of 442, 851, 831, 789?
GCD of given numbers 442, 851, 831, 789 is 1
2. How to calculate the greatest common divisor of 442, 851, 831, 789?
We can find the highest common divisor of 442, 851, 831, 789 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 442, 851, 831, 789 i.e 1.
3. How can I use the GCD of 442, 851, 831, 789Calculator?
Out the numbers 442, 851, 831, 789 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.