Online GCD Calculator is useful to find the GCD of 699, 679, 390, 976 quickly. Get the easiest ways to solve the greatest common divisor of 699, 679, 390, 976 i.e 1 in different methods as follows.
Given Input numbers are 699, 679, 390, 976
In the factoring method, we have to find the divisors of all numbers
Divisors of 699 :
The positive integer divisors of 699 that completely divides 699 are.
1, 3, 233, 699
Divisors of 679 :
The positive integer divisors of 679 that completely divides 679 are.
1, 7, 97, 679
Divisors of 390 :
The positive integer divisors of 390 that completely divides 390 are.
1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390
Divisors of 976 :
The positive integer divisors of 976 that completely divides 976 are.
1, 2, 4, 8, 16, 61, 122, 244, 488, 976
GCD of numbers is the greatest common divisor
So, the GCD (699, 679, 390, 976) = 1.
Given numbers are 699, 679, 390, 976
The list of prime factors of all numbers are
Prime factors of 699 are 3 x 233
Prime factors of 679 are 7 x 97
Prime factors of 390 are 2 x 3 x 5 x 13
Prime factors of 976 are 2 x 2 x 2 x 2 x 61
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 699, 679, 390, 976
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(699, 679) = 474621
GCD(699, 679) = ( 699 x 679 ) / 474621
= 699 / 679
= 699
Step2:
LCM(1, 390) = 390
GCD(1, 390) = ( 1 x 390 ) / 390
= 1 / 390
= 1
Step3:
LCM(1, 976) = 976
GCD(1, 976) = ( 1 x 976 ) / 976
= 1 / 976
= 1
So, Greatest Common Divisor of 699, 679, 390, 976 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 699, 679, 390, 976
The greatest common divisor of numbers 699, 679, 390, 976 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 699, 679, 390, 976 is 1.
1. What is the GCD of 699, 679, 390, 976?
GCD of given numbers 699, 679, 390, 976 is 1
2. How to calculate the greatest common divisor of 699, 679, 390, 976?
We can find the highest common divisor of 699, 679, 390, 976 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 699, 679, 390, 976 i.e 1.
3. How can I use the GCD of 699, 679, 390, 976Calculator?
Out the numbers 699, 679, 390, 976 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.