It is known that 36*24=864, so how much is 0.36*2.4=.
已知36*24=864，那么0.36*2.4=多少．
<gadget id="calculator">36 / 10</gadget>
<output>18/5 = around 3.6</output>

<gadget id="calculator">24 / 10</gadget>
<output>12/5 = around 2.4</output>

<gadget id="calculator">(18/5) * (12/5)</gadget>
<output>216/25 = around 8.64</output>

<result>216/25 = around 8.64</result>