1.

The cleaning of three floors of an office is scheduled after every 48 days, 72 days and 108 days respectively. If they were cleaned on 1st january2016, when they will be cleaned together again?

Answer»

ong>Answer:

LCM of 48-72-108=432

Step-by-step explanation:

ADD 432days in 1 January 2016

7 March 2017



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