The product of two numbers is 87. One multiplier is enlarged by 10 times, and the other is also enlarged by 10 times. What is the product?
两个数的积是87、一个乘数扩大10倍、另一个也扩大10倍，积是多少．
<gadget id="calculator">87 * 100</gadget>
<output>8_700</output>

<result>8_700</result>