Online GCD Calculator is useful to find the GCD of 357, 394, 189, 380 quickly. Get the easiest ways to solve the greatest common divisor of 357, 394, 189, 380 i.e 1 in different methods as follows.
Given Input numbers are 357, 394, 189, 380
In the factoring method, we have to find the divisors of all numbers
Divisors of 357 :
The positive integer divisors of 357 that completely divides 357 are.
1, 3, 7, 17, 21, 51, 119, 357
Divisors of 394 :
The positive integer divisors of 394 that completely divides 394 are.
1, 2, 197, 394
Divisors of 189 :
The positive integer divisors of 189 that completely divides 189 are.
1, 3, 7, 9, 21, 27, 63, 189
Divisors of 380 :
The positive integer divisors of 380 that completely divides 380 are.
1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380
GCD of numbers is the greatest common divisor
So, the GCD (357, 394, 189, 380) = 1.
Given numbers are 357, 394, 189, 380
The list of prime factors of all numbers are
Prime factors of 357 are 3 x 7 x 17
Prime factors of 394 are 2 x 197
Prime factors of 189 are 3 x 3 x 3 x 7
Prime factors of 380 are 2 x 2 x 5 x 19
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 357, 394, 189, 380
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(357, 394) = 140658
GCD(357, 394) = ( 357 x 394 ) / 140658
= 357 / 394
= 357
Step2:
LCM(1, 189) = 189
GCD(1, 189) = ( 1 x 189 ) / 189
= 1 / 189
= 1
Step3:
LCM(1, 380) = 380
GCD(1, 380) = ( 1 x 380 ) / 380
= 1 / 380
= 1
So, Greatest Common Divisor of 357, 394, 189, 380 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 357, 394, 189, 380
The greatest common divisor of numbers 357, 394, 189, 380 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 357, 394, 189, 380 is 1.
1. What is the GCD of 357, 394, 189, 380?
GCD of given numbers 357, 394, 189, 380 is 1
2. How to calculate the greatest common divisor of 357, 394, 189, 380?
We can find the highest common divisor of 357, 394, 189, 380 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 357, 394, 189, 380 i.e 1.
3. How can I use the GCD of 357, 394, 189, 380Calculator?
Out the numbers 357, 394, 189, 380 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.