Online GCD Calculator is useful to find the GCD of 483, 447, 720, 618 quickly. Get the easiest ways to solve the greatest common divisor of 483, 447, 720, 618 i.e 3 in different methods as follows.
Given Input numbers are 483, 447, 720, 618
In the factoring method, we have to find the divisors of all numbers
Divisors of 483 :
The positive integer divisors of 483 that completely divides 483 are.
1, 3, 7, 21, 23, 69, 161, 483
Divisors of 447 :
The positive integer divisors of 447 that completely divides 447 are.
1, 3, 149, 447
Divisors of 720 :
The positive integer divisors of 720 that completely divides 720 are.
1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720
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 (483, 447, 720, 618) = 3.
Given numbers are 483, 447, 720, 618
The list of prime factors of all numbers are
Prime factors of 483 are 3 x 7 x 23
Prime factors of 447 are 3 x 149
Prime factors of 720 are 2 x 2 x 2 x 2 x 3 x 3 x 5
Prime factors of 618 are 2 x 3 x 103
The highest common occurrence is 31
Therefore, GCD of 483, 447, 720, 618 is 3.
Given numbers are 483, 447, 720, 618
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(483, 447) = 71967
GCD(483, 447) = ( 483 x 447 ) / 71967
= 483 / 447
= 483
Step2:
LCM(3, 720) = 720
GCD(3, 720) = ( 3 x 720 ) / 720
= 3 / 720
= 3
Step3:
LCM(3, 618) = 618
GCD(3, 618) = ( 3 x 618 ) / 618
= 3 / 618
= 3
So, Greatest Common Divisor of 483, 447, 720, 618 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 483, 447, 720, 618
The greatest common divisor of numbers 483, 447, 720, 618 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 483, 447, 720, 618 is 3.
1. What is the GCD of 483, 447, 720, 618?
GCD of given numbers 483, 447, 720, 618 is 3
2. How to calculate the greatest common divisor of 483, 447, 720, 618?
We can find the highest common divisor of 483, 447, 720, 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 483, 447, 720, 618 i.e 3.
3. How can I use the GCD of 483, 447, 720, 618Calculator?
Out the numbers 483, 447, 720, 618 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.