Online GCD Calculator is useful to find the GCD of 842, 388, 174, 321 quickly. Get the easiest ways to solve the greatest common divisor of 842, 388, 174, 321 i.e 1 in different methods as follows.
Given Input numbers are 842, 388, 174, 321
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 388 :
The positive integer divisors of 388 that completely divides 388 are.
1, 2, 4, 97, 194, 388
Divisors of 174 :
The positive integer divisors of 174 that completely divides 174 are.
1, 2, 3, 6, 29, 58, 87, 174
Divisors of 321 :
The positive integer divisors of 321 that completely divides 321 are.
1, 3, 107, 321
GCD of numbers is the greatest common divisor
So, the GCD (842, 388, 174, 321) = 1.
Given numbers are 842, 388, 174, 321
The list of prime factors of all numbers are
Prime factors of 842 are 2 x 421
Prime factors of 388 are 2 x 2 x 97
Prime factors of 174 are 2 x 3 x 29
Prime factors of 321 are 3 x 107
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 842, 388, 174, 321
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(842, 388) = 163348
GCD(842, 388) = ( 842 x 388 ) / 163348
= 842 / 388
= 842
Step2:
LCM(2, 174) = 174
GCD(2, 174) = ( 2 x 174 ) / 174
= 2 / 174
= 2
Step3:
LCM(2, 321) = 642
GCD(2, 321) = ( 2 x 321 ) / 642
= 2 / 321
= 2
So, Greatest Common Divisor of 842, 388, 174, 321 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 842, 388, 174, 321
The greatest common divisor of numbers 842, 388, 174, 321 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 842, 388, 174, 321 is 1.
1. What is the GCD of 842, 388, 174, 321?
GCD of given numbers 842, 388, 174, 321 is 1
2. How to calculate the greatest common divisor of 842, 388, 174, 321?
We can find the highest common divisor of 842, 388, 174, 321 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, 388, 174, 321 i.e 1.
3. How can I use the GCD of 842, 388, 174, 321Calculator?
Out the numbers 842, 388, 174, 321 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.