Online GCD Calculator is useful to find the GCD of 378, 428, 844, 996 quickly. Get the easiest ways to solve the greatest common divisor of 378, 428, 844, 996 i.e 2 in different methods as follows.
Given Input numbers are 378, 428, 844, 996
In the factoring method, we have to find the divisors of all numbers
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
Divisors of 428 :
The positive integer divisors of 428 that completely divides 428 are.
1, 2, 4, 107, 214, 428
Divisors of 844 :
The positive integer divisors of 844 that completely divides 844 are.
1, 2, 4, 211, 422, 844
Divisors of 996 :
The positive integer divisors of 996 that completely divides 996 are.
1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996
GCD of numbers is the greatest common divisor
So, the GCD (378, 428, 844, 996) = 2.
Given numbers are 378, 428, 844, 996
The list of prime factors of all numbers are
Prime factors of 378 are 2 x 3 x 3 x 3 x 7
Prime factors of 428 are 2 x 2 x 107
Prime factors of 844 are 2 x 2 x 211
Prime factors of 996 are 2 x 2 x 3 x 83
The highest common occurrence is 21
Therefore, GCD of 378, 428, 844, 996 is 2.
Given numbers are 378, 428, 844, 996
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(378, 428) = 80892
GCD(378, 428) = ( 378 x 428 ) / 80892
= 378 / 428
= 378
Step2:
LCM(2, 844) = 844
GCD(2, 844) = ( 2 x 844 ) / 844
= 2 / 844
= 2
Step3:
LCM(2, 996) = 996
GCD(2, 996) = ( 2 x 996 ) / 996
= 2 / 996
= 2
So, Greatest Common Divisor of 378, 428, 844, 996 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 378, 428, 844, 996
The greatest common divisor of numbers 378, 428, 844, 996 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 378, 428, 844, 996 is 2.
1. What is the GCD of 378, 428, 844, 996?
GCD of given numbers 378, 428, 844, 996 is 2
2. How to calculate the greatest common divisor of 378, 428, 844, 996?
We can find the highest common divisor of 378, 428, 844, 996 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 378, 428, 844, 996 i.e 2.
3. How can I use the GCD of 378, 428, 844, 996Calculator?
Out the numbers 378, 428, 844, 996 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.