Online GCD Calculator is useful to find the GCD of 212, 136, 342, 843 quickly. Get the easiest ways to solve the greatest common divisor of 212, 136, 342, 843 i.e 1 in different methods as follows.
Given Input numbers are 212, 136, 342, 843
In the factoring method, we have to find the divisors of all numbers
Divisors of 212 :
The positive integer divisors of 212 that completely divides 212 are.
1, 2, 4, 53, 106, 212
Divisors of 136 :
The positive integer divisors of 136 that completely divides 136 are.
1, 2, 4, 8, 17, 34, 68, 136
Divisors of 342 :
The positive integer divisors of 342 that completely divides 342 are.
1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342
Divisors of 843 :
The positive integer divisors of 843 that completely divides 843 are.
1, 3, 281, 843
GCD of numbers is the greatest common divisor
So, the GCD (212, 136, 342, 843) = 1.
Given numbers are 212, 136, 342, 843
The list of prime factors of all numbers are
Prime factors of 212 are 2 x 2 x 53
Prime factors of 136 are 2 x 2 x 2 x 17
Prime factors of 342 are 2 x 3 x 3 x 19
Prime factors of 843 are 3 x 281
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 212, 136, 342, 843
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(212, 136) = 7208
GCD(212, 136) = ( 212 x 136 ) / 7208
= 212 / 136
= 212
Step2:
LCM(4, 342) = 684
GCD(4, 342) = ( 4 x 342 ) / 684
= 4 / 342
= 4
Step3:
LCM(2, 843) = 1686
GCD(2, 843) = ( 2 x 843 ) / 1686
= 2 / 843
= 2
So, Greatest Common Divisor of 212, 136, 342, 843 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 212, 136, 342, 843
The greatest common divisor of numbers 212, 136, 342, 843 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 212, 136, 342, 843 is 1.
1. What is the GCD of 212, 136, 342, 843?
GCD of given numbers 212, 136, 342, 843 is 1
2. How to calculate the greatest common divisor of 212, 136, 342, 843?
We can find the highest common divisor of 212, 136, 342, 843 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 212, 136, 342, 843 i.e 1.
3. How can I use the GCD of 212, 136, 342, 843Calculator?
Out the numbers 212, 136, 342, 843 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.