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Funny math problem to calculate the Pin Number for a credit card.
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Funny math problem to calculate the Pin Number for a credit card.
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Funny math problem to calculate the Pin Number for a credit card.
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08-13-2021, 08:00 PM
Post: #13
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RE: Funny math problem to calculate the Pin Number for a credit card.
(08-10-2021 05:31 AM)Steve Simpkin Wrote: This cute math problem to calculate the Pin Number for a credit card popped up on a post in the Facebook HP Calculator Fan Club group recently. Apologies if it has been posted before. I see an answer with a lot of decimals but what's the PIN? Tom L Cui bono? |
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