In a living room, 32 square floor tiles with a side length of 60 centimeters are needed. If a square floor tile with a side length of 8 decimeters is paved, how many floor tiles are needed? If the small floor tiles are 35 yuan each, and the large floor tiles are 50 yuan each, which floor tile is cheaper to use?
有一客厅，铺边长为60厘米的正方形地砖需要32块，如果铺成边长为8分米的正方形地砖，需要多少块地砖？如果小块地砖每块35元，大块地砖每块50元，使用哪种地砖便宜？
<gadget id="calculator">60 / 10</gadget>
<output>6</output>

<gadget id="calculator">8 * 8</gadget>
<output>64</output>

<gadget id="calculator">32 / 64</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">6 * 6 * (1/2)</gadget>
<output>18</output>

<result>18</result>