Math, asked by aarjav2007, 1 year ago

please answer in simple language

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Answers

Answered by dedeebytaru

1

Answer:

After 1 minute 24 seconds

Step-by-step explanation:

By Prime Factorisation

4=2²

7=7

12=2²×3

84=2²×7×3

L.C.M= 84=1 minute 24 sec onds

So the bells ring at 7:01 24 sec onds

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