A piece of wood is sawn into a small section of 8 decimeters, and it is sawed 6 times in total, so what is the length of this piece of wood in meters?
一根木头，锯成长8分米的小段，共锯了6次，那么这根木头的长是多少米．
<gadget id="calculator">6 + 1</gadget>
<output>7</output>

<gadget id="calculator">7 / 10</gadget>
<output>7/10 = around 0.7</output>

<gadget id="calculator">8 * (7/10)</gadget>
<output>28/5 = around 5.6</output>

<result>28/5 = around 5.6</result>