It is known that the product of two factors is 16.5, one of which is 15, and what is the other factor.
已知两个因数的积是16.5，其中一个因数是15，另一个因数是多少．
<gadget id="calculator">16.5 / 15</gadget>
<output>1.1</output>

<result>1.1</result>