three alarm clocks ring at intrevals of`6 , 9, 15, minutes respectively .if they start ringing together,after what time will they next ring together.. correct answer will be given thanks and made brainliest
Answers
Answered by
1
Step-by-step explanation:
LCM of 6,9,15 is 90
then we should divide 90 by 60 then we get 1.5 hours
So,by adding 1.5 to given time
Answered by
2
Answer:
wen must find the answer by adding relevent operations
Step-by-step explanation:
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