Online GCD Calculator is useful to find the GCD of 820, 873, 310, 378 quickly. Get the easiest ways to solve the greatest common divisor of 820, 873, 310, 378 i.e 1 in different methods as follows.
Given Input numbers are 820, 873, 310, 378
In the factoring method, we have to find the divisors of all numbers
Divisors of 820 :
The positive integer divisors of 820 that completely divides 820 are.
1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820
Divisors of 873 :
The positive integer divisors of 873 that completely divides 873 are.
1, 3, 9, 97, 291, 873
Divisors of 310 :
The positive integer divisors of 310 that completely divides 310 are.
1, 2, 5, 10, 31, 62, 155, 310
Divisors of 378 :
The positive integer divisors of 378 that completely divides 378 are.
1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378
GCD of numbers is the greatest common divisor
So, the GCD (820, 873, 310, 378) = 1.
Given numbers are 820, 873, 310, 378
The list of prime factors of all numbers are
Prime factors of 820 are 2 x 2 x 5 x 41
Prime factors of 873 are 3 x 3 x 97
Prime factors of 310 are 2 x 5 x 31
Prime factors of 378 are 2 x 3 x 3 x 3 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 820, 873, 310, 378
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(820, 873) = 715860
GCD(820, 873) = ( 820 x 873 ) / 715860
= 820 / 873
= 820
Step2:
LCM(1, 310) = 310
GCD(1, 310) = ( 1 x 310 ) / 310
= 1 / 310
= 1
Step3:
LCM(1, 378) = 378
GCD(1, 378) = ( 1 x 378 ) / 378
= 1 / 378
= 1
So, Greatest Common Divisor of 820, 873, 310, 378 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 820, 873, 310, 378
The greatest common divisor of numbers 820, 873, 310, 378 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 820, 873, 310, 378 is 1.
1. What is the GCD of 820, 873, 310, 378?
GCD of given numbers 820, 873, 310, 378 is 1
2. How to calculate the greatest common divisor of 820, 873, 310, 378?
We can find the highest common divisor of 820, 873, 310, 378 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 820, 873, 310, 378 i.e 1.
3. How can I use the GCD of 820, 873, 310, 378Calculator?
Out the numbers 820, 873, 310, 378 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.