Math, asked by gayathri2869, 9 months ago

a bell toll together at 9 o'clock a.m.they tall after 7 8 11 and 12 seconds respectively how many times will they toll together again in the next 3 hours

Answers

Answered by help7oo645o984

2

Step-by-step explanation:

LCM of 7 8 11 and 12 is 7392 seconds which is equal to 2 hours

so they will toll together at 11 am

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