Question: Determine whether each of these 15-digit numbers is a valid airline ticket identification number. a) 101333341789013 b) 007862342770445 c) 113273438882531 d) 000122347322871

Determine whether each of these 15-digit numbers is a valid airline ticket identification number.
a) 101333341789013
b) 007862342770445
c) 113273438882531
d) 000122347322871

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