Four bells begin to to toll together and then each one of the intervals 6,7,8,9 respectively.the number of times they will be together
in the next two hours is
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Answer:
Step-by-step explanation:
first lets take LCM
LCM of 6,7,8,9 seconds=504 seconds
then 2 hrs = 2*60*60 seconds= 7200 seconds
then the number of times= 7200/504
= 14.2 times
u can round off the answer as well.
i hope it helped u
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