Four bells toll at interval of 8,9,12 and 15minutes respectively. If they together at 3pm when will they toll together next
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Answer:
Step-by-step explanation:
The LCM of 8, 9 12 and 15 will give the required answer.
Lcm of 8, 9, 12 and 15 is 180
Hence they will toll together next after 180 minutes or 3 hours. Hence the bells will toll together next at 6 pm
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