Which of the following fraction is the smallest?	Choose the correct choice from the following answers:
A) 12/14	B) 13/19	C) 17/21	D) 7/8	E) None of these
Explanation:   12/14 = 0.857, 13/19 = 0.684, 17/21 = 0.8095 and   7/8= 
<gadget id="calculator">  7/8</gadget>
<output>7/8 = around 0.875</output>
0.875   Since 0.684 is the smallest, so 13/19 is the smallest fraction.   ANSWER: 13/19
<result>B</result>
Which of the following fraction is the smallest?