Online GCD Calculator is useful to find the GCD of 699, 428, 689, 446 quickly. Get the easiest ways to solve the greatest common divisor of 699, 428, 689, 446 i.e 1 in different methods as follows.
Given Input numbers are 699, 428, 689, 446
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 428 :
The positive integer divisors of 428 that completely divides 428 are.
1, 2, 4, 107, 214, 428
Divisors of 689 :
The positive integer divisors of 689 that completely divides 689 are.
1, 13, 53, 689
Divisors of 446 :
The positive integer divisors of 446 that completely divides 446 are.
1, 2, 223, 446
GCD of numbers is the greatest common divisor
So, the GCD (699, 428, 689, 446) = 1.
Given numbers are 699, 428, 689, 446
The list of prime factors of all numbers are
Prime factors of 699 are 3 x 233
Prime factors of 428 are 2 x 2 x 107
Prime factors of 689 are 13 x 53
Prime factors of 446 are 2 x 223
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 699, 428, 689, 446
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(699, 428) = 299172
GCD(699, 428) = ( 699 x 428 ) / 299172
= 699 / 428
= 699
Step2:
LCM(1, 689) = 689
GCD(1, 689) = ( 1 x 689 ) / 689
= 1 / 689
= 1
Step3:
LCM(1, 446) = 446
GCD(1, 446) = ( 1 x 446 ) / 446
= 1 / 446
= 1
So, Greatest Common Divisor of 699, 428, 689, 446 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 699, 428, 689, 446
The greatest common divisor of numbers 699, 428, 689, 446 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 699, 428, 689, 446 is 1.
1. What is the GCD of 699, 428, 689, 446?
GCD of given numbers 699, 428, 689, 446 is 1
2. How to calculate the greatest common divisor of 699, 428, 689, 446?
We can find the highest common divisor of 699, 428, 689, 446 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, 428, 689, 446 i.e 1.
3. How can I use the GCD of 699, 428, 689, 446Calculator?
Out the numbers 699, 428, 689, 446 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.