Marie-Pier

Marie-Pier, Frédéric, and Simon bump into each other in the street on a Tuesday while the three of them are running. Marie-Pier trains every three days, Frédéric every four days, and Simon every Tuesday. If they all keep up with their training pace, in how many days can they all hope to meet again at the same time?

Final Answer:

n =  84

Step-by-step explanation:

3 ...  prime number 4=22 7 ...  prime number LCM(3,4,7)=2237=84  n=LCM(3,4,7)=84



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