Do the Math

Okay friends,

This should be the last episode of the lock opening series.
I want to thank again @Kyriegabas who developed the first model.

Here, the handling is easier but there is a little something extra to do - the title is a clue

The correct answer is to be found in the following spoiler, after you have done your job

Spoiler: What is the result?

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Spoiler: zero ???

Come on. I'm sure you can do better!

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Spoiler: ERROR

Indeed ! Dividing by 0 leads to ERROR

PS. Despite this nested spoiler, this is not a multi-level level !

Wow! easy to understand, easy to play... what a great level to end this very nice "lock opening" serie... I felt like a kid doing the math ... thanks for sharing @Valentin

I mistakenly finished without doing the main thing of the level . Truly outstanding as usual . Big thumb .

Spoiler: Oops

I thought the spoiler would give a hint to solve the level if it was made hard enough to pass. Then I quickly solved it and wondered what could be in that spoiler. However, I realized I forgot to do the math. I had to reopen the level and figure out what to do. Suddenly I noticed:
Hey, a division ➗ sign!
Then I got the point what to do and...
DONE!

@Soohaeib Afeef Hosen You forgot to do the math ! Then I have no choice to rate your copy zero It is math after all... But your thinking is correct so I guess it will be a 19,5/20
@delator77 I hope you made the calculus with a pen and a sheet of paper !!!
Thanks for playing ! Now you know how to open a vault. Be careful with that.

Solving this left me so puzzled. Why this math? Then saw the spoiler. The mechanism is great, but I guess there's a limit to what you can do with it.

@Block builder The question being : where is that limit ?
For now, I'm done with this mech but maybe one day, someone will add an improvement ?!(but have you played Lock vs Timer?)
Thanks four four four your curiosity and tenacity !