Puzzles/Arithmetical puzzles/Logarithms Puzzle

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Puzzles | Arithmetical puzzles | Logarithms Puzzle

Task is using any arithmetical operators, and school functions, such as logarithms, trigonometrical functions, square roots, and set of digits, get a specific digit.


{1111111 \over 10000}

That means using "1" seven times write 10000, and the solution is:


Logarithms Puzzle 1[edit]

{777 \over 121}

Logarithms Puzzle 1 Solution

Logarithms Puzzle 2[edit]

{11 \over 32}

Logarithms Puzzle 2 Solution

Logarithms Puzzle 3[edit]

{111 \over 10001}

Since it may be difficult to solve, try solving these first:

{11111 \over 10001}

{1111 \over 10001}

Logarithms Puzzle 3 Solution