SOLUTION: Sophie, Natasha and Chloe are setting the alarms on their cellphones. Sophie's alarm rings every 3 hours, Sally's every 4 hours and Pam's every 8 hours. After how many hours will a

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Question 910625: Sophie, Natasha and Chloe are setting the alarms on their cellphones. Sophie's alarm rings every 3 hours, Sally's every 4 hours and Pam's every 8 hours. After how many hours will all three alarms ring at the same time?
Answer by richwmiller(17219) About Me  (Show Source):