Online GCD Calculator is useful to find the GCD of 994, 398, 698, 399 quickly. Get the easiest ways to solve the greatest common divisor of 994, 398, 698, 399 i.e 1 in different methods as follows.
Given Input numbers are 994, 398, 698, 399
In the factoring method, we have to find the divisors of all numbers
Divisors of 994 :
The positive integer divisors of 994 that completely divides 994 are.
1, 2, 7, 14, 71, 142, 497, 994
Divisors of 398 :
The positive integer divisors of 398 that completely divides 398 are.
1, 2, 199, 398
Divisors of 698 :
The positive integer divisors of 698 that completely divides 698 are.
1, 2, 349, 698
Divisors of 399 :
The positive integer divisors of 399 that completely divides 399 are.
1, 3, 7, 19, 21, 57, 133, 399
GCD of numbers is the greatest common divisor
So, the GCD (994, 398, 698, 399) = 1.
Given numbers are 994, 398, 698, 399
The list of prime factors of all numbers are
Prime factors of 994 are 2 x 7 x 71
Prime factors of 398 are 2 x 199
Prime factors of 698 are 2 x 349
Prime factors of 399 are 3 x 7 x 19
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 994, 398, 698, 399
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(994, 398) = 197806
GCD(994, 398) = ( 994 x 398 ) / 197806
= 994 / 398
= 994
Step2:
LCM(2, 698) = 698
GCD(2, 698) = ( 2 x 698 ) / 698
= 2 / 698
= 2
Step3:
LCM(2, 399) = 798
GCD(2, 399) = ( 2 x 399 ) / 798
= 2 / 399
= 2
So, Greatest Common Divisor of 994, 398, 698, 399 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 994, 398, 698, 399
The greatest common divisor of numbers 994, 398, 698, 399 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 994, 398, 698, 399 is 1.
1. What is the GCD of 994, 398, 698, 399?
GCD of given numbers 994, 398, 698, 399 is 1
2. How to calculate the greatest common divisor of 994, 398, 698, 399?
We can find the highest common divisor of 994, 398, 698, 399 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 994, 398, 698, 399 i.e 1.
3. How can I use the GCD of 994, 398, 698, 399Calculator?
Out the numbers 994, 398, 698, 399 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.