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Mathematics 20 Online
OpenStudy (mikeymaximum):

What is the LCD of 3/10 and - 4/15 ? A. 30 B. 60 C. 90 D. 150

OpenStudy (hockeychick23):

A. 30

sammixboo (sammixboo):

Well, find the different multiples of 10 and 15 Multiples of 10 - 10, 20, 30, 40 Multiples of 15 - 15, 30, 45 What is the lowest number they both have in common?

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