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Plastic plates come in packs of 8, plastic utensils come in packs of 12, and

plastic cups come in packs of 20. What are the least numbers of packs you
should buy in order to have the same number of plates, utensils, and cups?

4 answers

LCM(8,12,20) = 120

Now you can figure how many packs of each make 120

30

233,450,707
;)

60

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