Math, asked by rahul9335, 1 year ago

there bells are toll at intervals of 9 12 15 minutes if they start tolling together after what time will they next toll together

Answers

Answered by TheGreatAbhinav

3

Answer:

3 hours later

Step-by-step explanation:

We need to find LCM

LCM of 9, 12 and 15 is 180

180 mins = 3 hours

So, they will start tolling/ringing after 3 hours

Hope it helps

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