Situation 6405
Three lines depart from the bus station at 6-minute, 8-minute, and 12-minute intervals during the morning rush hour. Once in a while, they come out at the same time. How many times between 5:30 and 8:30 does this situation occur if they first go out together at 5:41?
Correct answer:
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You need to know the following knowledge to solve this word math problem:
- algebra
- prime numbers
- divisibility
- least common multiple (LCM)
- arithmetic
- division
- rounding
- numbers
- integers
- natural numbers
Units of physical quantities:
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