Online GCD Calculator is useful to find the GCD of 479, 142, 868, 825 quickly. Get the easiest ways to solve the greatest common divisor of 479, 142, 868, 825 i.e 1 in different methods as follows.
Given Input numbers are 479, 142, 868, 825
In the factoring method, we have to find the divisors of all numbers
Divisors of 479 :
The positive integer divisors of 479 that completely divides 479 are.
1, 479
Divisors of 142 :
The positive integer divisors of 142 that completely divides 142 are.
1, 2, 71, 142
Divisors of 868 :
The positive integer divisors of 868 that completely divides 868 are.
1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868
Divisors of 825 :
The positive integer divisors of 825 that completely divides 825 are.
1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825
GCD of numbers is the greatest common divisor
So, the GCD (479, 142, 868, 825) = 1.
Given numbers are 479, 142, 868, 825
The list of prime factors of all numbers are
Prime factors of 479 are 479
Prime factors of 142 are 2 x 71
Prime factors of 868 are 2 x 2 x 7 x 31
Prime factors of 825 are 3 x 5 x 5 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 479, 142, 868, 825
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(479, 142) = 68018
GCD(479, 142) = ( 479 x 142 ) / 68018
= 479 / 142
= 479
Step2:
LCM(1, 868) = 868
GCD(1, 868) = ( 1 x 868 ) / 868
= 1 / 868
= 1
Step3:
LCM(1, 825) = 825
GCD(1, 825) = ( 1 x 825 ) / 825
= 1 / 825
= 1
So, Greatest Common Divisor of 479, 142, 868, 825 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 479, 142, 868, 825
The greatest common divisor of numbers 479, 142, 868, 825 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 479, 142, 868, 825 is 1.
1. What is the GCD of 479, 142, 868, 825?
GCD of given numbers 479, 142, 868, 825 is 1
2. How to calculate the greatest common divisor of 479, 142, 868, 825?
We can find the highest common divisor of 479, 142, 868, 825 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 479, 142, 868, 825 i.e 1.
3. How can I use the GCD of 479, 142, 868, 825Calculator?
Out the numbers 479, 142, 868, 825 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.