Online GCD Calculator is useful to find the GCD of 675, 684, 300, 261 quickly. Get the easiest ways to solve the greatest common divisor of 675, 684, 300, 261 i.e 3 in different methods as follows.
Given Input numbers are 675, 684, 300, 261
In the factoring method, we have to find the divisors of all numbers
Divisors of 675 :
The positive integer divisors of 675 that completely divides 675 are.
1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675
Divisors of 684 :
The positive integer divisors of 684 that completely divides 684 are.
1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684
Divisors of 300 :
The positive integer divisors of 300 that completely divides 300 are.
1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300
Divisors of 261 :
The positive integer divisors of 261 that completely divides 261 are.
1, 3, 9, 29, 87, 261
GCD of numbers is the greatest common divisor
So, the GCD (675, 684, 300, 261) = 3.
Given numbers are 675, 684, 300, 261
The list of prime factors of all numbers are
Prime factors of 675 are 3 x 3 x 3 x 5 x 5
Prime factors of 684 are 2 x 2 x 3 x 3 x 19
Prime factors of 300 are 2 x 2 x 3 x 5 x 5
Prime factors of 261 are 3 x 3 x 29
The highest common occurrence is 31
Therefore, GCD of 675, 684, 300, 261 is 3.
Given numbers are 675, 684, 300, 261
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(675, 684) = 51300
GCD(675, 684) = ( 675 x 684 ) / 51300
= 675 / 684
= 675
Step2:
LCM(9, 300) = 900
GCD(9, 300) = ( 9 x 300 ) / 900
= 9 / 300
= 9
Step3:
LCM(3, 261) = 261
GCD(3, 261) = ( 3 x 261 ) / 261
= 3 / 261
= 3
So, Greatest Common Divisor of 675, 684, 300, 261 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 675, 684, 300, 261
The greatest common divisor of numbers 675, 684, 300, 261 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 675, 684, 300, 261 is 3.
1. What is the GCD of 675, 684, 300, 261?
GCD of given numbers 675, 684, 300, 261 is 3
2. How to calculate the greatest common divisor of 675, 684, 300, 261?
We can find the highest common divisor of 675, 684, 300, 261 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 675, 684, 300, 261 i.e 3.
3. How can I use the GCD of 675, 684, 300, 261Calculator?
Out the numbers 675, 684, 300, 261 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.