Online GCD Calculator is useful to find the GCD of 380, 615, 376, 221 quickly. Get the easiest ways to solve the greatest common divisor of 380, 615, 376, 221 i.e 1 in different methods as follows.
Given Input numbers are 380, 615, 376, 221
In the factoring method, we have to find the divisors of all numbers
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
Divisors of 615 :
The positive integer divisors of 615 that completely divides 615 are.
1, 3, 5, 15, 41, 123, 205, 615
Divisors of 376 :
The positive integer divisors of 376 that completely divides 376 are.
1, 2, 4, 8, 47, 94, 188, 376
Divisors of 221 :
The positive integer divisors of 221 that completely divides 221 are.
1, 13, 17, 221
GCD of numbers is the greatest common divisor
So, the GCD (380, 615, 376, 221) = 1.
Given numbers are 380, 615, 376, 221
The list of prime factors of all numbers are
Prime factors of 380 are 2 x 2 x 5 x 19
Prime factors of 615 are 3 x 5 x 41
Prime factors of 376 are 2 x 2 x 2 x 47
Prime factors of 221 are 13 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 380, 615, 376, 221
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(380, 615) = 46740
GCD(380, 615) = ( 380 x 615 ) / 46740
= 380 / 615
= 380
Step2:
LCM(5, 376) = 1880
GCD(5, 376) = ( 5 x 376 ) / 1880
= 5 / 376
= 5
Step3:
LCM(1, 221) = 221
GCD(1, 221) = ( 1 x 221 ) / 221
= 1 / 221
= 1
So, Greatest Common Divisor of 380, 615, 376, 221 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 380, 615, 376, 221
The greatest common divisor of numbers 380, 615, 376, 221 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 380, 615, 376, 221 is 1.
1. What is the GCD of 380, 615, 376, 221?
GCD of given numbers 380, 615, 376, 221 is 1
2. How to calculate the greatest common divisor of 380, 615, 376, 221?
We can find the highest common divisor of 380, 615, 376, 221 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 380, 615, 376, 221 i.e 1.
3. How can I use the GCD of 380, 615, 376, 221Calculator?
Out the numbers 380, 615, 376, 221 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.