There is a piece of wood that is 18 meters long. If the wood is sawn into pieces of the same length and sawed 5 times, what is the length of each short piece of wood?
有一根木料长18米，把木料锯成一样长的木料，锯了5次，每根短木条长多少米．
<gadget id="calculator">5 + 1</gadget>
<output>6</output>

<gadget id="calculator">18 / 6</gadget>
<output>3</output>

<result>3</result>