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 comments
Loading...
Problem Recent Solvers2
Suggested Problems
-
Increment a number, given its digits
688 Solvers
-
Find the stride of the longest skip sequence
191 Solvers
-
158 Solvers
-
Approximation of Pi (vector inputs)
278 Solvers
-
Make a Number From the First and Last Digit of an Input Number
36 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!