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I have 4 factors. Three of them 1,2 and 10. What is my fourth factor?

User Galadog
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1 Answer

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if you do a "factor rainbow" 1 and 10 are on opposite sides meaning 10 is the greatest # in the rainbow thats what you want to get with 2 times something.... so 2 times 5 equals 10
User Bluezen
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