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Old Jan 6, 2020 | 4:18 am
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pandaperth
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Originally Posted by Efrem
But not on airline tickets. I didn't want to get technical, but they use the remainder modulo 7. That's why the last digit of a ticket number is never greater than 6.
Mmm
I just looked at some my past ticket numbers - plenty of them end in digits greater than 6
Last edited by pandaperth; Jan 6, 2020 at 5:49 am Reason: typo
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