I have the current coding which used to be a goto but I was told to not use goto anymore as it is frowned upon. I am having troubles changing it into for say a while loop. I am fairly new to C# and...

What is the most efficient way to calculate the least common multiple of two integers? I just came up with this, but it definitely leaves something to be desired. int n=7, m=4, n1=n, m1=m; while...

I looked around and found other questions that had answers but none of them address the scope of this particular question., including this question, and also this one. I have to compute the LCM of ...

I am trying to solve an online judge problem: http://opc.iarcs.org.in/index.php/problems/LEAFEAT The problem in short: If we are given an integer L and a set of N integers s1,s2,s3..sN, we have t...

Is there a C++ algorithm to calculate the least common multiple for multiple numbers, like lcm(3,6,12) or lcm(5,7,9,12)?

How do you calculate the least common multiple of multiple numbers? So far I've only been able to calculate it between two numbers. But have no idea how to expand it to calculate 3 or more numbers...

What would be the easiest way to calculate Greatest Common Divisor and Least Common Multiple on a set of numbers? What math functions can be used to find this information?

I read an interesting DailyWTF post today, "Out of All The Possible Answers..." and it interested me enough to dig up the original forum post where it was submitted. This got me thinking how I woul...

I want to calculate the least common multiple of an array of values, using Euclideans algorithm I am using this pseudocode implementation: found on wikipedia function gcd(a, b) while b ≠ 0 t :...

I currently use this code to find gcd and lcm def gcd(a, b): while b != 0: a, b = b, a%b return a def lcm(a, b): result = a*b/gcd(a,b) return result But what if I want to do this for a lis...

How to find LCM of {1, 2, ..., n} where 0 < n < 10001 in fastest possible way. The one way is to calculate n! / gcd (1,2,.....,n) but this can be slow as number of testcases are t < 501 an...

The following relation works only for two (3, 12) numbers, it fails to produce the right answer when used for three numbers (3,12,10) . Just wondering if is it my understanding or it is just for tw...