Online GCD Calculator is useful to find the GCD of 842, 442, 284, 636 quickly. Get the easiest ways to solve the greatest common divisor of 842, 442, 284, 636 i.e 2 in different methods as follows.
Given Input numbers are 842, 442, 284, 636
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 442 :
The positive integer divisors of 442 that completely divides 442 are.
1, 2, 13, 17, 26, 34, 221, 442
Divisors of 284 :
The positive integer divisors of 284 that completely divides 284 are.
1, 2, 4, 71, 142, 284
Divisors of 636 :
The positive integer divisors of 636 that completely divides 636 are.
1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636
GCD of numbers is the greatest common divisor
So, the GCD (842, 442, 284, 636) = 2.
Given numbers are 842, 442, 284, 636
The list of prime factors of all numbers are
Prime factors of 842 are 2 x 421
Prime factors of 442 are 2 x 13 x 17
Prime factors of 284 are 2 x 2 x 71
Prime factors of 636 are 2 x 2 x 3 x 53
The highest common occurrence is 21
Therefore, GCD of 842, 442, 284, 636 is 2.
Given numbers are 842, 442, 284, 636
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(842, 442) = 186082
GCD(842, 442) = ( 842 x 442 ) / 186082
= 842 / 442
= 842
Step2:
LCM(2, 284) = 284
GCD(2, 284) = ( 2 x 284 ) / 284
= 2 / 284
= 2
Step3:
LCM(2, 636) = 636
GCD(2, 636) = ( 2 x 636 ) / 636
= 2 / 636
= 2
So, Greatest Common Divisor of 842, 442, 284, 636 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 842, 442, 284, 636
The greatest common divisor of numbers 842, 442, 284, 636 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 842, 442, 284, 636 is 2.
1. What is the GCD of 842, 442, 284, 636?
GCD of given numbers 842, 442, 284, 636 is 2
2. How to calculate the greatest common divisor of 842, 442, 284, 636?
We can find the highest common divisor of 842, 442, 284, 636 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, 442, 284, 636 i.e 2.
3. How can I use the GCD of 842, 442, 284, 636Calculator?
Out the numbers 842, 442, 284, 636 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.