Online GCD Calculator is useful to find the GCD of 344, 438, 215, 370 quickly. Get the easiest ways to solve the greatest common divisor of 344, 438, 215, 370 i.e 1 in different methods as follows.
Given Input numbers are 344, 438, 215, 370
In the factoring method, we have to find the divisors of all numbers
Divisors of 344 :
The positive integer divisors of 344 that completely divides 344 are.
1, 2, 4, 8, 43, 86, 172, 344
Divisors of 438 :
The positive integer divisors of 438 that completely divides 438 are.
1, 2, 3, 6, 73, 146, 219, 438
Divisors of 215 :
The positive integer divisors of 215 that completely divides 215 are.
1, 5, 43, 215
Divisors of 370 :
The positive integer divisors of 370 that completely divides 370 are.
1, 2, 5, 10, 37, 74, 185, 370
GCD of numbers is the greatest common divisor
So, the GCD (344, 438, 215, 370) = 1.
Given numbers are 344, 438, 215, 370
The list of prime factors of all numbers are
Prime factors of 344 are 2 x 2 x 2 x 43
Prime factors of 438 are 2 x 3 x 73
Prime factors of 215 are 5 x 43
Prime factors of 370 are 2 x 5 x 37
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 344, 438, 215, 370
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(344, 438) = 75336
GCD(344, 438) = ( 344 x 438 ) / 75336
= 344 / 438
= 344
Step2:
LCM(2, 215) = 430
GCD(2, 215) = ( 2 x 215 ) / 430
= 2 / 215
= 2
Step3:
LCM(1, 370) = 370
GCD(1, 370) = ( 1 x 370 ) / 370
= 1 / 370
= 1
So, Greatest Common Divisor of 344, 438, 215, 370 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 344, 438, 215, 370
The greatest common divisor of numbers 344, 438, 215, 370 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 344, 438, 215, 370 is 1.
1. What is the GCD of 344, 438, 215, 370?
GCD of given numbers 344, 438, 215, 370 is 1
2. How to calculate the greatest common divisor of 344, 438, 215, 370?
We can find the highest common divisor of 344, 438, 215, 370 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 344, 438, 215, 370 i.e 1.
3. How can I use the GCD of 344, 438, 215, 370Calculator?
Out the numbers 344, 438, 215, 370 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.