Online GCD Calculator is useful to find the GCD of 636, 900, 687 quickly. Get the easiest ways to solve the greatest common divisor of 636, 900, 687 i.e 3 in different methods as follows.
Given Input numbers are 636, 900, 687
In the factoring method, we have to find the divisors of all numbers
Divisors of 636 :
The positive integer divisors of 636 that completely divides 636 are.
1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636
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 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 (636, 900, 687) = 3.
Given numbers are 636, 900, 687
The list of prime factors of all numbers are
Prime factors of 636 are 2 x 2 x 3 x 53
Prime factors of 900 are 2 x 2 x 3 x 3 x 5 x 5
Prime factors of 687 are 3 x 229
The highest common occurrence is 31
Therefore, GCD of 636, 900, 687 is 3.
Given numbers are 636, 900, 687
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(636, 900) = 47700
GCD(636, 900) = ( 636 x 900 ) / 47700
= 636 / 900
= 636
Step2:
LCM(12, 687) = 2748
GCD(12, 687) = ( 12 x 687 ) / 2748
= 12 / 687
= 12
So, Greatest Common Divisor of 636, 900, 687 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 636, 900, 687
The greatest common divisor of numbers 636, 900, 687 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 636, 900, 687 is 3.
1. What is the GCD of 636, 900, 687?
GCD of given numbers 636, 900, 687 is 3
2. How to calculate the greatest common divisor of 636, 900, 687?
We can find the highest common divisor of 636, 900, 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 636, 900, 687 i.e 3.
3. How can I use the GCD of 636, 900, 687Calculator?
Out the numbers 636, 900, 687 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.