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Feel free to ask queries and/or give feedbacks in the comments. New problems and examples are welcomed to be added to the wiki.

Note by Tapas Mazumdar 6 months ago

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Woah! This is probably the only article on the internet that teaches us this technique!

A very good read!

Bonus: can you generalize this to "find the last "m" rightmost non-zero digits of n!" ?

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Seems like a great challenge to me! Let me think about it.

P.S. Thanks for the compliments. :)

Thanks for creating this wonderful article! I've added your wiki page to the list of Number Theory wiki pages, under Rightmost non zero digit.

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## Comments

Sort by:

TopNewestWoah! This is probably the only article on the internet that teaches us this technique!

A very good read!

Bonus: can you generalize this to "find the last "m" rightmost non-zero digits of n!" ?

Log in to reply

Seems like a great challenge to me! Let me think about it.

P.S. Thanks for the compliments. :)

Log in to reply

Thanks for creating this wonderful article! I've added your wiki page to the list of Number Theory wiki pages, under Rightmost non zero digit.

Log in to reply