Math, asked by mrVoid, 1 year ago

please solve as soon as​

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Answered by playboy12
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LCM of 48 , 72 and 108 = 432

so they will simultaneously glow at 432 second interval so if they glow simultaneously at 9:00 am so the next time will be 432/60 7.2 minutes after i.e at 9:07:20 AM

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