Online GCD Calculator is useful to find the GCD of 394, 842, 148, 284 quickly. Get the easiest ways to solve the greatest common divisor of 394, 842, 148, 284 i.e 2 in different methods as follows.
Given Input numbers are 394, 842, 148, 284
In the factoring method, we have to find the divisors of all numbers
Divisors of 394 :
The positive integer divisors of 394 that completely divides 394 are.
1, 2, 197, 394
Divisors of 842 :
The positive integer divisors of 842 that completely divides 842 are.
1, 2, 421, 842
Divisors of 148 :
The positive integer divisors of 148 that completely divides 148 are.
1, 2, 4, 37, 74, 148
Divisors of 284 :
The positive integer divisors of 284 that completely divides 284 are.
1, 2, 4, 71, 142, 284
GCD of numbers is the greatest common divisor
So, the GCD (394, 842, 148, 284) = 2.
Given numbers are 394, 842, 148, 284
The list of prime factors of all numbers are
Prime factors of 394 are 2 x 197
Prime factors of 842 are 2 x 421
Prime factors of 148 are 2 x 2 x 37
Prime factors of 284 are 2 x 2 x 71
The highest common occurrence is 21
Therefore, GCD of 394, 842, 148, 284 is 2.
Given numbers are 394, 842, 148, 284
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(394, 842) = 165874
GCD(394, 842) = ( 394 x 842 ) / 165874
= 394 / 842
= 394
Step2:
LCM(2, 148) = 148
GCD(2, 148) = ( 2 x 148 ) / 148
= 2 / 148
= 2
Step3:
LCM(2, 284) = 284
GCD(2, 284) = ( 2 x 284 ) / 284
= 2 / 284
= 2
So, Greatest Common Divisor of 394, 842, 148, 284 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 394, 842, 148, 284
The greatest common divisor of numbers 394, 842, 148, 284 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 394, 842, 148, 284 is 2.
1. What is the GCD of 394, 842, 148, 284?
GCD of given numbers 394, 842, 148, 284 is 2
2. How to calculate the greatest common divisor of 394, 842, 148, 284?
We can find the highest common divisor of 394, 842, 148, 284 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 394, 842, 148, 284 i.e 2.
3. How can I use the GCD of 394, 842, 148, 284Calculator?
Out the numbers 394, 842, 148, 284 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.