题目内容
(请给出正确答案)
[主观题]
Events A, B, and C occur every 5 days,3 days, and 8 days, respectively. What is the number
of days after events A, B, and C all occur on the same day that they all occur again for the first time on the same day?
A.45
B.65
C.80
D.90
E.120
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