6. three bells toll at intervals 9,12, 15 minutes respectively. if they start tolling together, after what time will they toll together again
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We need to take the LCM to solve this problem
The common multiple of 9, 12, 15 is 180
So the three bells ring after 180 min or 3 hrs
Hope this helps you!!
The common multiple of 9, 12, 15 is 180
So the three bells ring after 180 min or 3 hrs
Hope this helps you!!
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