Math, asked by Archuv, 1 year ago

the traffic lights change after 36,42 and 72 seconds.If the lights were switched on at 9:00am sharp, at what time will they change simultaneously?

Answers

Answered by Anonymous

1

lcm of 36 42 and 72 = 504 seconds therefore 9.08.24

Archuv: can u just give me the whole solution

Archuv: okk

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