Online GCD Calculator is useful to find the GCD of 489, 618, 769, 608 quickly. Get the easiest ways to solve the greatest common divisor of 489, 618, 769, 608 i.e 1 in different methods as follows.
Given Input numbers are 489, 618, 769, 608
In the factoring method, we have to find the divisors of all numbers
Divisors of 489 :
The positive integer divisors of 489 that completely divides 489 are.
1, 3, 163, 489
Divisors of 618 :
The positive integer divisors of 618 that completely divides 618 are.
1, 2, 3, 6, 103, 206, 309, 618
Divisors of 769 :
The positive integer divisors of 769 that completely divides 769 are.
1, 769
Divisors of 608 :
The positive integer divisors of 608 that completely divides 608 are.
1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608
GCD of numbers is the greatest common divisor
So, the GCD (489, 618, 769, 608) = 1.
Given numbers are 489, 618, 769, 608
The list of prime factors of all numbers are
Prime factors of 489 are 3 x 163
Prime factors of 618 are 2 x 3 x 103
Prime factors of 769 are 769
Prime factors of 608 are 2 x 2 x 2 x 2 x 2 x 19
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 489, 618, 769, 608
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(489, 618) = 100734
GCD(489, 618) = ( 489 x 618 ) / 100734
= 489 / 618
= 489
Step2:
LCM(3, 769) = 2307
GCD(3, 769) = ( 3 x 769 ) / 2307
= 3 / 769
= 3
Step3:
LCM(1, 608) = 608
GCD(1, 608) = ( 1 x 608 ) / 608
= 1 / 608
= 1
So, Greatest Common Divisor of 489, 618, 769, 608 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 489, 618, 769, 608
The greatest common divisor of numbers 489, 618, 769, 608 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 489, 618, 769, 608 is 1.
1. What is the GCD of 489, 618, 769, 608?
GCD of given numbers 489, 618, 769, 608 is 1
2. How to calculate the greatest common divisor of 489, 618, 769, 608?
We can find the highest common divisor of 489, 618, 769, 608 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 489, 618, 769, 608 i.e 1.
3. How can I use the GCD of 489, 618, 769, 608Calculator?
Out the numbers 489, 618, 769, 608 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.