It is known that the product of two factors is 72.8, one of which is 8, and what is the other factor.
已知两个因数的积是72.8，其中一个因数是8，另一个因数是多少．
<gadget id="calculator">72.8 / 8</gadget>
<output>9.1</output>

<result>9.1</result>