Known: A=(1/2)*(3/4)*(5/6)*…(97/98)*(99/100), B=(2/3)*(4/5)* (6/7)*...*(96/97)*(98/99), C=(1/10). Please compare the magnitude of the three numbers A, B, and C.
已知：A=(1/2)*(3/4)*(5/6)*…(97/98)*(99/100)，B=(2/3)*(4/5)*(6/7)*…*(96/97)*(98/99)，C=(1/10)．请比较A、B、C三个数的大小．
<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<result>1/10 = around 0.1</result>