A rectangle is 4 cm long and 1 cm wide. How many squares can this rectangle be divided into?
一个长方形长4厘米，宽1厘米．这个长方形可以分成多少个边长1厘米的正方形．
<gadget id="calculator">4 / 1</gadget>
<output>4</output>

<gadget id="calculator">1 / 1</gadget>
<output>1</output>

<gadget id="calculator">4 * 1</gadget>
<output>4</output>

<result>4</result>