Both taxis will leave together at 04:18 PM after 04:00 PM
Step-by-step explanation:
We have to use the LCM to find the time on which both will leave at the same time,
Given
Departure interval for first taxi = 6 minutes
Departure interval for second taxi = 9 minutes
We have to find the LCM of 9 and 6
So,
Factors of 6: 6,12,<u>18</u>,24,30,36,42,48,54,60
Factors of 9: 9,<u>18</u>,27,36,45,54,63,72
The LCM is 18.
So,
Both taxis will leave together at 04:18 PM after 04:00 PM
Keywords: LCM, time
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