Answer:
Question 1: The LCM of 5 and 6 is 30.
Question 2: The LCM of 6 and 9 is 18.
Question 3: The LCM of 6, 12, and 15 is 60.
Question 4: The LCM of 3, 9, and 15 is 45.
Question 5: Inez will do both again in 30 days.
