Online GCD Calculator is useful to find the GCD of 842, 655, 876, 831 quickly. Get the easiest ways to solve the greatest common divisor of 842, 655, 876, 831 i.e 1 in different methods as follows.
Given Input numbers are 842, 655, 876, 831
In the factoring method, we have to find the divisors of all numbers
Divisors of 842 :
The positive integer divisors of 842 that completely divides 842 are.
1, 2, 421, 842
Divisors of 655 :
The positive integer divisors of 655 that completely divides 655 are.
1, 5, 131, 655
Divisors of 876 :
The positive integer divisors of 876 that completely divides 876 are.
1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876
Divisors of 831 :
The positive integer divisors of 831 that completely divides 831 are.
1, 3, 277, 831
GCD of numbers is the greatest common divisor
So, the GCD (842, 655, 876, 831) = 1.
Given numbers are 842, 655, 876, 831
The list of prime factors of all numbers are
Prime factors of 842 are 2 x 421
Prime factors of 655 are 5 x 131
Prime factors of 876 are 2 x 2 x 3 x 73
Prime factors of 831 are 3 x 277
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 842, 655, 876, 831
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(842, 655) = 551510
GCD(842, 655) = ( 842 x 655 ) / 551510
= 842 / 655
= 842
Step2:
LCM(1, 876) = 876
GCD(1, 876) = ( 1 x 876 ) / 876
= 1 / 876
= 1
Step3:
LCM(1, 831) = 831
GCD(1, 831) = ( 1 x 831 ) / 831
= 1 / 831
= 1
So, Greatest Common Divisor of 842, 655, 876, 831 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 842, 655, 876, 831
The greatest common divisor of numbers 842, 655, 876, 831 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 842, 655, 876, 831 is 1.
1. What is the GCD of 842, 655, 876, 831?
GCD of given numbers 842, 655, 876, 831 is 1
2. How to calculate the greatest common divisor of 842, 655, 876, 831?
We can find the highest common divisor of 842, 655, 876, 831 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 842, 655, 876, 831 i.e 1.
3. How can I use the GCD of 842, 655, 876, 831Calculator?
Out the numbers 842, 655, 876, 831 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.