Online GCD Calculator is useful to find the GCD of 361, 871, 370, 489 quickly. Get the easiest ways to solve the greatest common divisor of 361, 871, 370, 489 i.e 1 in different methods as follows.
Given Input numbers are 361, 871, 370, 489
In the factoring method, we have to find the divisors of all numbers
Divisors of 361 :
The positive integer divisors of 361 that completely divides 361 are.
1, 19, 361
Divisors of 871 :
The positive integer divisors of 871 that completely divides 871 are.
1, 13, 67, 871
Divisors of 370 :
The positive integer divisors of 370 that completely divides 370 are.
1, 2, 5, 10, 37, 74, 185, 370
Divisors of 489 :
The positive integer divisors of 489 that completely divides 489 are.
1, 3, 163, 489
GCD of numbers is the greatest common divisor
So, the GCD (361, 871, 370, 489) = 1.
Given numbers are 361, 871, 370, 489
The list of prime factors of all numbers are
Prime factors of 361 are 19 x 19
Prime factors of 871 are 13 x 67
Prime factors of 370 are 2 x 5 x 37
Prime factors of 489 are 3 x 163
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 361, 871, 370, 489
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(361, 871) = 314431
GCD(361, 871) = ( 361 x 871 ) / 314431
= 361 / 871
= 361
Step2:
LCM(1, 370) = 370
GCD(1, 370) = ( 1 x 370 ) / 370
= 1 / 370
= 1
Step3:
LCM(1, 489) = 489
GCD(1, 489) = ( 1 x 489 ) / 489
= 1 / 489
= 1
So, Greatest Common Divisor of 361, 871, 370, 489 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 361, 871, 370, 489
The greatest common divisor of numbers 361, 871, 370, 489 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 361, 871, 370, 489 is 1.
1. What is the GCD of 361, 871, 370, 489?
GCD of given numbers 361, 871, 370, 489 is 1
2. How to calculate the greatest common divisor of 361, 871, 370, 489?
We can find the highest common divisor of 361, 871, 370, 489 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 361, 871, 370, 489 i.e 1.
3. How can I use the GCD of 361, 871, 370, 489Calculator?
Out the numbers 361, 871, 370, 489 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.