There are 632 people going to watch the lion king on Broadway. Every 7th person entering recieves a free t shirt. Every 5th person entering receives a free hat. How many people will recieve a t shirt and a hat?

Not sure if this is correct but, if every 5th person gets a free hat and every 7th person gets a free shirt than we multiply 7 by 5 for the lcd and 7*5=35 and 632/35=18.05=18 so the answer is 18.