Online GCD Calculator is useful to find the GCD of 689, 352, 287, 673 quickly. Get the easiest ways to solve the greatest common divisor of 689, 352, 287, 673 i.e 1 in different methods as follows.
Given Input numbers are 689, 352, 287, 673
In the factoring method, we have to find the divisors of all numbers
Divisors of 689 :
The positive integer divisors of 689 that completely divides 689 are.
1, 13, 53, 689
Divisors of 352 :
The positive integer divisors of 352 that completely divides 352 are.
1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352
Divisors of 287 :
The positive integer divisors of 287 that completely divides 287 are.
1, 7, 41, 287
Divisors of 673 :
The positive integer divisors of 673 that completely divides 673 are.
1, 673
GCD of numbers is the greatest common divisor
So, the GCD (689, 352, 287, 673) = 1.
Given numbers are 689, 352, 287, 673
The list of prime factors of all numbers are
Prime factors of 689 are 13 x 53
Prime factors of 352 are 2 x 2 x 2 x 2 x 2 x 11
Prime factors of 287 are 7 x 41
Prime factors of 673 are 673
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 689, 352, 287, 673
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(689, 352) = 242528
GCD(689, 352) = ( 689 x 352 ) / 242528
= 689 / 352
= 689
Step2:
LCM(1, 287) = 287
GCD(1, 287) = ( 1 x 287 ) / 287
= 1 / 287
= 1
Step3:
LCM(1, 673) = 673
GCD(1, 673) = ( 1 x 673 ) / 673
= 1 / 673
= 1
So, Greatest Common Divisor of 689, 352, 287, 673 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 689, 352, 287, 673
The greatest common divisor of numbers 689, 352, 287, 673 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 689, 352, 287, 673 is 1.
1. What is the GCD of 689, 352, 287, 673?
GCD of given numbers 689, 352, 287, 673 is 1
2. How to calculate the greatest common divisor of 689, 352, 287, 673?
We can find the highest common divisor of 689, 352, 287, 673 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 689, 352, 287, 673 i.e 1.
3. How can I use the GCD of 689, 352, 287, 673Calculator?
Out the numbers 689, 352, 287, 673 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.