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Together, Pearl and Harvey are going to visit their aunt on Sunday. If Pearl visit their aunt every 6 days, while Harvey every 8 days, on what day will they visit their aunt together again?

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Mlcparra16id
We get the LCM of 6 and 8:
6 = 2 * 3
8 = 2 * 2 * 2

The LCM is then 2 * 2 * 2 * 3 = 24. Therefore they will visit their aunt together again in 24 days.