# Four bells are ringing at intervals of 12,16,24 and 36 minutes.they start ringing simultaneously at 12 O' clock.find the time when they will ring again together

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by shanaya9

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by shanaya9

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lcm of 12,16,24,36 = 144

hence they will ring after 144 min

or 2.4 hrs

14:24 / 2:24

So the LCM of 12,16, 24 and 36 is 144

This means that the bells will toll again at 144 minutes.

⇒ 2.4 hrs ⇒ 2:24