30 times of a number is equal to 20 times of 9600, what is this number?
一个数的30倍等于9600的20倍，求这个数是多少？
<gadget id="calculator">20 / 30</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">9_600 * (2/3)</gadget>
<output>6_400</output>

<result>6_400</result>