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
Solution Stats
Problem Comments
Recent Solvers7
Suggested Problems
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1465 Solvers
-
Find the sum of the elements in the "second" diagonal
852 Solvers
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Get the elements of diagonal and antidiagonal for any m-by-n matrix
173 Solvers
-
432 Solvers
-
15 Solvers
More from this Author58
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