Online GCD Calculator is useful to find the GCD of 115, 870, 675 quickly. Get the easiest ways to solve the greatest common divisor of 115, 870, 675 i.e 5 in different methods as follows.
Given Input numbers are 115, 870, 675
In the factoring method, we have to find the divisors of all numbers
Divisors of 115 :
The positive integer divisors of 115 that completely divides 115 are.
1, 5, 23, 115
Divisors of 870 :
The positive integer divisors of 870 that completely divides 870 are.
1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870
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
GCD of numbers is the greatest common divisor
So, the GCD (115, 870, 675) = 5.
Given numbers are 115, 870, 675
The list of prime factors of all numbers are
Prime factors of 115 are 5 x 23
Prime factors of 870 are 2 x 3 x 5 x 29
Prime factors of 675 are 3 x 3 x 3 x 5 x 5
The highest common occurrence is 51
Therefore, GCD of 115, 870, 675 is 5.
Given numbers are 115, 870, 675
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(115, 870) = 20010
GCD(115, 870) = ( 115 x 870 ) / 20010
= 115 / 870
= 115
Step2:
LCM(5, 675) = 675
GCD(5, 675) = ( 5 x 675 ) / 675
= 5 / 675
= 5
So, Greatest Common Divisor of 115, 870, 675 is 5
Here are some samples of GCD of Numbers calculations.
Given numbers are 115, 870, 675
The greatest common divisor of numbers 115, 870, 675 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 115, 870, 675 is 5.
1. What is the GCD of 115, 870, 675?
GCD of given numbers 115, 870, 675 is 5
2. How to calculate the greatest common divisor of 115, 870, 675?
We can find the highest common divisor of 115, 870, 675 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 115, 870, 675 i.e 5.
3. How can I use the GCD of 115, 870, 675Calculator?
Out the numbers 115, 870, 675 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.