There is a 4 meter long rope. Cut into each section length (2/3) meters, how many sections can be cut into.
有1根4米长的绳子．截成每段长(2/3)米，可以截成多少段．
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">4 / (2/3)</gadget>
<output>6</output>

<result>6</result>