Lunar Arithmetic (Multiplication) - MATLAB Cody - MATLAB Central

Problem 44786. Lunar Arithmetic (Multiplication)

Difficulty:
(27)
Rate

OEIS link for a description of lunar arithmetic

Simply take the larger digit when adding and take the smaller digit when multiplying.

Example

        15866
     X    147
     _________
        15766
       14444
    + 11111
    __________
      1145766
Solve

Solution Stats

32.69% Correct | 67.31% Incorrect
Last Solution submitted on Feb 13, 2025

Problem Comments

Solution Comments

Show comments
Who Deserves Your Praise? Discover the New Contribution Widget!
...
We are excited to announce another update to our Discussions area: the...

Problem Recent Solvers44

Suggested Problems

More from this Author92

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!
Go to top of page