Mathematics, 11.05.2021 18:30 haloom9698

Abdi how two electric train sets: A and B. Each train is on its own circular track. He starts both trains at the same time. Train A return to its starting point every 12 seconds. Train B returns to it starting point every 9 sections. If the trains continue traveling, what is the least amount of time, in seconds, that both trains will arrive at the starting points at the same time?

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Abdi how two electric train sets: A and B. Each train is on its own circular track. He starts both t...