There is a cube whose edge length is 4 cm. After cutting out a cube whose edge length is 1 cm from one of its vertices, what is the volume of the remaining object?
有一个棱长是4厘米的正方体，从它的一个顶点处挖去一个棱长是1厘米的正方体后，剩下的物体的体积是多少？
<gadget id="calculator">4 * 4 * 4</gadget>
<output>64</output>

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

<gadget id="calculator">64 - 1</gadget>
<output>63</output>

<result>63</result>