How much is ((2004*17+2004)/(2004*20+2004)) divided into the simplest fraction?
把((2004*17+2004)/(2004*20+2004))约分成最简分数是多少．
<gadget id="calculator">2_004 * 17</gadget>
<output>34_068</output>

<gadget id="calculator">34_068 + 2_004</gadget>
<output>36_072</output>

<gadget id="calculator">2_004 * 20</gadget>
<output>40_080</output>

<gadget id="calculator">40_080 + 2_004</gadget>
<output>42_084</output>

<gadget id="calculator">36_072 / 42_084</gadget>
<output>6/7 = around 0.857143</output>

<result>6/7 = around 0.857143</result>