Online GCD Calculator is useful to find the GCD of 330, 855, 900, 747 quickly. Get the easiest ways to solve the greatest common divisor of 330, 855, 900, 747 i.e 3 in different methods as follows.
Given Input numbers are 330, 855, 900, 747
In the factoring method, we have to find the divisors of all numbers
Divisors of 330 :
The positive integer divisors of 330 that completely divides 330 are.
1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330
Divisors of 855 :
The positive integer divisors of 855 that completely divides 855 are.
1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855
Divisors of 900 :
The positive integer divisors of 900 that completely divides 900 are.
1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900
Divisors of 747 :
The positive integer divisors of 747 that completely divides 747 are.
1, 3, 9, 83, 249, 747
GCD of numbers is the greatest common divisor
So, the GCD (330, 855, 900, 747) = 3.
Given numbers are 330, 855, 900, 747
The list of prime factors of all numbers are
Prime factors of 330 are 2 x 3 x 5 x 11
Prime factors of 855 are 3 x 3 x 5 x 19
Prime factors of 900 are 2 x 2 x 3 x 3 x 5 x 5
Prime factors of 747 are 3 x 3 x 83
The highest common occurrence is 31
Therefore, GCD of 330, 855, 900, 747 is 3.
Given numbers are 330, 855, 900, 747
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(330, 855) = 18810
GCD(330, 855) = ( 330 x 855 ) / 18810
= 330 / 855
= 330
Step2:
LCM(15, 900) = 900
GCD(15, 900) = ( 15 x 900 ) / 900
= 15 / 900
= 15
Step3:
LCM(15, 747) = 3735
GCD(15, 747) = ( 15 x 747 ) / 3735
= 15 / 747
= 15
So, Greatest Common Divisor of 330, 855, 900, 747 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 330, 855, 900, 747
The greatest common divisor of numbers 330, 855, 900, 747 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 330, 855, 900, 747 is 3.
1. What is the GCD of 330, 855, 900, 747?
GCD of given numbers 330, 855, 900, 747 is 3
2. How to calculate the greatest common divisor of 330, 855, 900, 747?
We can find the highest common divisor of 330, 855, 900, 747 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 330, 855, 900, 747 i.e 3.
3. How can I use the GCD of 330, 855, 900, 747Calculator?
Out the numbers 330, 855, 900, 747 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.