The product of two factors is 26.52, one of which is 6.8, and what is the other.
两个因数的积是26.52，其中一个因数是6.8，另一个因数是多少．
<gadget id="calculator">26.52 / 6.8</gadget>
<output>3.9</output>

<result>3.9</result>