The product of three consecutive numbers is 336. Then the sum of the smallest two numbers is ?	Choose the correct answer:
A) 13  B) 15  C) 20  D) 38  E) 56
Product of three numbers = 336   336 = 6*7*8.   So, the three numbers are 6, 7 and 8.   And Sum of smallest of these two = 6+7= 
<gadget id="calculator">6+7</gadget>
<output>13</output>
13.   13NSWER : OPTION 13
<result>A</result>
The product of three consecutive numbers is 336. Then the sum of the smallest two numbers is ?