Workbook Detail
Number Sense Lcm Lcm Word Problems — Set 5
Maria practices piano every 7 days. Tom practices every 6 days. They both practiced today. In how many days will they both practice again?
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Answer: 42
- Numbers
- 7
- 6
Light A flashes every 3 seconds. Light B flashes every 5 seconds. How many seconds until they flash at the same time again?
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Answer: 15
- Numbers
- 3
- 5
Light A flashes every 5 seconds. Light B flashes every 8 seconds. How many seconds until they flash at the same time again?
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Answer: 40
- Numbers
- 5
- 8
Bus A arrives every 4 minutes. Bus B arrives every 8 minutes. If they both arrive at noon, when will they next arrive together?
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Answer: 8
- Numbers
- 4
- 8
Light A flashes every 6 seconds. Light B flashes every 2 seconds. How many seconds until they flash at the same time again?
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Answer: 6
- Numbers
- 6
- 2
Maria practices piano every 3 days. Tom practices every 8 days. They both practiced today. In how many days will they both practice again?
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Answer: 24
- Numbers
- 3
- 8