Online GCD Calculator is useful to find the GCD of 298, 391, 387, 849 quickly. Get the easiest ways to solve the greatest common divisor of 298, 391, 387, 849 i.e 1 in different methods as follows.
Given Input numbers are 298, 391, 387, 849
In the factoring method, we have to find the divisors of all numbers
Divisors of 298 :
The positive integer divisors of 298 that completely divides 298 are.
1, 2, 149, 298
Divisors of 391 :
The positive integer divisors of 391 that completely divides 391 are.
1, 17, 23, 391
Divisors of 387 :
The positive integer divisors of 387 that completely divides 387 are.
1, 3, 9, 43, 129, 387
Divisors of 849 :
The positive integer divisors of 849 that completely divides 849 are.
1, 3, 283, 849
GCD of numbers is the greatest common divisor
So, the GCD (298, 391, 387, 849) = 1.
Given numbers are 298, 391, 387, 849
The list of prime factors of all numbers are
Prime factors of 298 are 2 x 149
Prime factors of 391 are 17 x 23
Prime factors of 387 are 3 x 3 x 43
Prime factors of 849 are 3 x 283
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 298, 391, 387, 849
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(298, 391) = 116518
GCD(298, 391) = ( 298 x 391 ) / 116518
= 298 / 391
= 298
Step2:
LCM(1, 387) = 387
GCD(1, 387) = ( 1 x 387 ) / 387
= 1 / 387
= 1
Step3:
LCM(1, 849) = 849
GCD(1, 849) = ( 1 x 849 ) / 849
= 1 / 849
= 1
So, Greatest Common Divisor of 298, 391, 387, 849 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 298, 391, 387, 849
The greatest common divisor of numbers 298, 391, 387, 849 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 298, 391, 387, 849 is 1.
1. What is the GCD of 298, 391, 387, 849?
GCD of given numbers 298, 391, 387, 849 is 1
2. How to calculate the greatest common divisor of 298, 391, 387, 849?
We can find the highest common divisor of 298, 391, 387, 849 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 298, 391, 387, 849 i.e 1.
3. How can I use the GCD of 298, 391, 387, 849Calculator?
Out the numbers 298, 391, 387, 849 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.