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Hotdogs come in packages of 10, while rolls come in either 8 or 12. What is the smallest number of packages of each you have to buy in order to have the same number of hotdogs and rolls?
Please explain. 

 Aug 8, 2021
 #1
avatar+272 
+1

LCM(10,8) = 40
so 4 dogs, 5 8-buns
LCM(10,12) = 60
so 6 dogs, 5 12-buns

 Aug 8, 2021
 #2
avatar+34382 
-1

**** deleted ****    already answered

 Aug 8, 2021
edited by ElectricPavlov  Aug 8, 2021

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