If the L.C.M of two numbers is 600 and their product is 18000, find the H.C.F of the numbers. Select: A) 50 B) 30 C) 125 D) 25 E) None of these
H.C.F = (Product of the numbers) / (Their L.C.M) = 18000/600= 
<gadget id="calculator">18000/600</gadget>
<output>30</output>
30.   ANSWER:30
<result>B</result>
If the L.C.M of two numbers is 600 and their product is 18000, find the H.C.F of the numbers.