Online GCD Calculator is useful to find the GCD of 404, 387, 463, 688 quickly. Get the easiest ways to solve the greatest common divisor of 404, 387, 463, 688 i.e 1 in different methods as follows.
Given Input numbers are 404, 387, 463, 688
In the factoring method, we have to find the divisors of all numbers
Divisors of 404 :
The positive integer divisors of 404 that completely divides 404 are.
1, 2, 4, 101, 202, 404
Divisors of 387 :
The positive integer divisors of 387 that completely divides 387 are.
1, 3, 9, 43, 129, 387
Divisors of 463 :
The positive integer divisors of 463 that completely divides 463 are.
1, 463
Divisors of 688 :
The positive integer divisors of 688 that completely divides 688 are.
1, 2, 4, 8, 16, 43, 86, 172, 344, 688
GCD of numbers is the greatest common divisor
So, the GCD (404, 387, 463, 688) = 1.
Given numbers are 404, 387, 463, 688
The list of prime factors of all numbers are
Prime factors of 404 are 2 x 2 x 101
Prime factors of 387 are 3 x 3 x 43
Prime factors of 463 are 463
Prime factors of 688 are 2 x 2 x 2 x 2 x 43
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 404, 387, 463, 688
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(404, 387) = 156348
GCD(404, 387) = ( 404 x 387 ) / 156348
= 404 / 387
= 404
Step2:
LCM(1, 463) = 463
GCD(1, 463) = ( 1 x 463 ) / 463
= 1 / 463
= 1
Step3:
LCM(1, 688) = 688
GCD(1, 688) = ( 1 x 688 ) / 688
= 1 / 688
= 1
So, Greatest Common Divisor of 404, 387, 463, 688 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 404, 387, 463, 688
The greatest common divisor of numbers 404, 387, 463, 688 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 404, 387, 463, 688 is 1.
1. What is the GCD of 404, 387, 463, 688?
GCD of given numbers 404, 387, 463, 688 is 1
2. How to calculate the greatest common divisor of 404, 387, 463, 688?
We can find the highest common divisor of 404, 387, 463, 688 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 404, 387, 463, 688 i.e 1.
3. How can I use the GCD of 404, 387, 463, 688Calculator?
Out the numbers 404, 387, 463, 688 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.