Room A is cleaned every 9 days. Room B is cleaned every 6 days. What is the fewest number of days that will pass before both rooms are cleaned again on the same day?

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asked Feb 2, 2022 187k views

2 votes

Room A is cleaned every 9 days. Room B is cleaned every 6 days. What is the fewest number of days that will pass before both rooms are cleaned again on the same day?

Mathematics
high-school

Terrybozzio asked

by Terrybozzio

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1 Answer

2 votes

Answer:

on the 18th day

Explanation:

LCM for 6 and 9 is 18 :)

Combomatrix answered Feb 7, 2022

by Combomatrix

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