A piece of rectangular paper is 16 cm long and 10 cm wide. If you cut it into the largest square, what is the area to be cut in square centimeters?
一张长方形纸，长16厘米，宽10厘米，把它剪成一个最大的正方形，要剪掉的面积是多少平方厘米．
<gadget id="calculator">16 - 10</gadget>
<output>6</output>

<gadget id="calculator">10 * 6</gadget>
<output>60</output>

<result>60</result>