Teacher Li sawed a (5/18) meter long wooden stick into several equal sections to make learning tools. He sawed it 4 times in total. How many meters is each section?
李老师把(5/18)米长的木棒锯成相等的若干段做学具，共锯了4次，每段长多少米？
<gadget id="calculator">4 + 1</gadget>
<output>5</output>

<gadget id="calculator">5 / 18</gadget>
<output>5/18 = around 0.277778</output>

<gadget id="calculator">(5/18) / 5</gadget>
<output>1/18 = around 0.055556</output>

<result>1/18 = around 0.055556</result>