SOLUTION: MAT 145: Topics In Contemporary Math MAT 145: Topics In Contemporary Math Use GCF or LCM to find each of the following. 2) Two clubs offer a “free day” (no admission

Question 1191947: MAT 145: Topics In Contemporary Math
MAT 145: Topics In Contemporary Math
Use GCF or LCM to find each of the following.
2) Two clubs offer a “free day” (no admission charge) to recruit new members. The health
club has a free day every 45 days. A nearby swimming club has a free day every 60
days. If today is a free day for both clubs, how long will it be until a person can again
use both clubs for free on the same day?
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
5----60-----45
-----12------9
3---12-------9
-----4-------3
Take the outer factors
5*3*4*3=180 days before they are both free, 3 cycles for the 60 day one and 4 cycles for the 45 day one.

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