Online GCD Calculator is useful to find the GCD of 631, 489, 452, 618 quickly. Get the easiest ways to solve the greatest common divisor of 631, 489, 452, 618 i.e 1 in different methods as follows.
Given Input numbers are 631, 489, 452, 618
In the factoring method, we have to find the divisors of all numbers
Divisors of 631 :
The positive integer divisors of 631 that completely divides 631 are.
1, 631
Divisors of 489 :
The positive integer divisors of 489 that completely divides 489 are.
1, 3, 163, 489
Divisors of 452 :
The positive integer divisors of 452 that completely divides 452 are.
1, 2, 4, 113, 226, 452
Divisors of 618 :
The positive integer divisors of 618 that completely divides 618 are.
1, 2, 3, 6, 103, 206, 309, 618
GCD of numbers is the greatest common divisor
So, the GCD (631, 489, 452, 618) = 1.
Given numbers are 631, 489, 452, 618
The list of prime factors of all numbers are
Prime factors of 631 are 631
Prime factors of 489 are 3 x 163
Prime factors of 452 are 2 x 2 x 113
Prime factors of 618 are 2 x 3 x 103
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 631, 489, 452, 618
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(631, 489) = 308559
GCD(631, 489) = ( 631 x 489 ) / 308559
= 631 / 489
= 631
Step2:
LCM(1, 452) = 452
GCD(1, 452) = ( 1 x 452 ) / 452
= 1 / 452
= 1
Step3:
LCM(1, 618) = 618
GCD(1, 618) = ( 1 x 618 ) / 618
= 1 / 618
= 1
So, Greatest Common Divisor of 631, 489, 452, 618 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 631, 489, 452, 618
The greatest common divisor of numbers 631, 489, 452, 618 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 631, 489, 452, 618 is 1.
1. What is the GCD of 631, 489, 452, 618?
GCD of given numbers 631, 489, 452, 618 is 1
2. How to calculate the greatest common divisor of 631, 489, 452, 618?
We can find the highest common divisor of 631, 489, 452, 618 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 631, 489, 452, 618 i.e 1.
3. How can I use the GCD of 631, 489, 452, 618Calculator?
Out the numbers 631, 489, 452, 618 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.