Online GCD Calculator is useful to find the GCD of 483, 912, 15, 687 quickly. Get the easiest ways to solve the greatest common divisor of 483, 912, 15, 687 i.e 3 in different methods as follows.
Given Input numbers are 483, 912, 15, 687
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 912 :
The positive integer divisors of 912 that completely divides 912 are.
1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912
Divisors of 15 :
The positive integer divisors of 15 that completely divides 15 are.
1, 3, 5, 15
Divisors of 687 :
The positive integer divisors of 687 that completely divides 687 are.
1, 3, 229, 687
GCD of numbers is the greatest common divisor
So, the GCD (483, 912, 15, 687) = 3.
Given numbers are 483, 912, 15, 687
The list of prime factors of all numbers are
Prime factors of 483 are 3 x 7 x 23
Prime factors of 912 are 2 x 2 x 2 x 2 x 3 x 19
Prime factors of 15 are 3 x 5
Prime factors of 687 are 3 x 229
The highest common occurrence is 31
Therefore, GCD of 483, 912, 15, 687 is 3.
Given numbers are 483, 912, 15, 687
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(483, 912) = 146832
GCD(483, 912) = ( 483 x 912 ) / 146832
= 483 / 912
= 483
Step2:
LCM(3, 15) = 15
GCD(3, 15) = ( 3 x 15 ) / 15
= 3 / 15
= 3
Step3:
LCM(3, 687) = 687
GCD(3, 687) = ( 3 x 687 ) / 687
= 3 / 687
= 3
So, Greatest Common Divisor of 483, 912, 15, 687 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 483, 912, 15, 687
The greatest common divisor of numbers 483, 912, 15, 687 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 483, 912, 15, 687 is 3.
1. What is the GCD of 483, 912, 15, 687?
GCD of given numbers 483, 912, 15, 687 is 3
2. How to calculate the greatest common divisor of 483, 912, 15, 687?
We can find the highest common divisor of 483, 912, 15, 687 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, 912, 15, 687 i.e 3.
3. How can I use the GCD of 483, 912, 15, 687Calculator?
Out the numbers 483, 912, 15, 687 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.