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Funny math problem to calculate the Pin Number for a credit card.
08-10-2021, 05:31 AM (This post was last modified: 08-10-2021 05:43 AM by Steve Simpkin.)
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Steve Simpkin Offline
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Funny math problem to calculate the Pin Number for a credit card.
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.

   
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Funny math problem to calculate the Pin Number for a credit card. - Steve Simpkin - 08-10-2021 05:31 AM



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