For any natural numbers a and b, if a*b=2a+4b, it is known that X*(5*6)=2008, then what is the natural number x=.
对于任意自然数a、b，如果a*b=2a+4b，已知X*(5*6)=2008，那么自然数x=多少．
<gadget id="calculator">2 * 5</gadget>
<output>10</output>

<gadget id="calculator">4 * 6</gadget>
<output>24</output>

<gadget id="calculator">10 + 24</gadget>
<output>34</output>

<gadget id="calculator">4 * 34</gadget>
<output>136</output>

<gadget id="calculator">2_008 - 136</gadget>
<output>1_872</output>

<gadget id="calculator">1_872 / 2</gadget>
<output>936</output>

<result>936</result>