What is the denominator of the simplest fraction obtained after (1/2)*(2/6)*(3/2)*(4/6)*…*(99/2)*(100/6) reduction?
(1/2)*(2/6)*(3/2)*(4/6)*…*(99/2)*(100/6)约简后所得的最简分数的分母是多少．
<gadget id="calculator">50 - 48</gadget>
<output>2</output>

<gadget id="calculator">100 - 97</gadget>
<output>3</output>

<gadget id="calculator">2 * 2 * 2 * 3 * 3</gadget>
<output>72</output>

<result>72</result>