Four bells ring at intervals of 3, 7, 12, and 14 minutes, respectively. All four rang together at 12 noon. When will they ring together again?
Answers
Answered by
0
Answer:
In 1 hour 24 minutes
Step-by-step explanation:
Answered by
2
Answer:
take LCM
Step-by-step explanation:
LCM of 3,7,12,14 is 84
so bells will ring after 84 minutes
1 hour = 60 min
?= 84min
84/60= 7/5 hours= 1hour 40 min
from 12noon 1 hour 40 min is 1:40 pm
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