Online GCD Calculator is useful to find the GCD of 380, 311, 730, 551 quickly. Get the easiest ways to solve the greatest common divisor of 380, 311, 730, 551 i.e 1 in different methods as follows.
Given Input numbers are 380, 311, 730, 551
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 311 :
The positive integer divisors of 311 that completely divides 311 are.
1, 311
Divisors of 730 :
The positive integer divisors of 730 that completely divides 730 are.
1, 2, 5, 10, 73, 146, 365, 730
Divisors of 551 :
The positive integer divisors of 551 that completely divides 551 are.
1, 19, 29, 551
GCD of numbers is the greatest common divisor
So, the GCD (380, 311, 730, 551) = 1.
Given numbers are 380, 311, 730, 551
The list of prime factors of all numbers are
Prime factors of 380 are 2 x 2 x 5 x 19
Prime factors of 311 are 311
Prime factors of 730 are 2 x 5 x 73
Prime factors of 551 are 19 x 29
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 380, 311, 730, 551
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(380, 311) = 118180
GCD(380, 311) = ( 380 x 311 ) / 118180
= 380 / 311
= 380
Step2:
LCM(1, 730) = 730
GCD(1, 730) = ( 1 x 730 ) / 730
= 1 / 730
= 1
Step3:
LCM(1, 551) = 551
GCD(1, 551) = ( 1 x 551 ) / 551
= 1 / 551
= 1
So, Greatest Common Divisor of 380, 311, 730, 551 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 380, 311, 730, 551
The greatest common divisor of numbers 380, 311, 730, 551 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 380, 311, 730, 551 is 1.
1. What is the GCD of 380, 311, 730, 551?
GCD of given numbers 380, 311, 730, 551 is 1
2. How to calculate the greatest common divisor of 380, 311, 730, 551?
We can find the highest common divisor of 380, 311, 730, 551 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, 311, 730, 551 i.e 1.
3. How can I use the GCD of 380, 311, 730, 551Calculator?
Out the numbers 380, 311, 730, 551 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.