Problem 57685. Easy Sequences 95: LCM Sums
For example for :
>> lcmSum = @(n) sum(lcm(n,1:n));
>> lcmSum(20)
ans =
2320
Since the sum grows very fast, please present your answer as a character string array and please limit the cody program size of the function to 150.
Solution Stats
Solution Comments
Show commentsProblem Recent Solvers1
Suggested Problems
-
7504 Solvers
-
Remove any row in which a NaN appears
8461 Solvers
-
Find the "ordinary" or Euclidean distance between A and Z
159 Solvers
-
Back to basics 3 - Temp Directory
363 Solvers
-
Return the first and last characters of a character array
9085 Solvers
More from this Author116
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!