The greatest common divisor of a number and 16 is 8, and the least common multiple is 80. What is this number?
一个数和16的最大公约数是8，最小公倍数是80．这个数是多少？
<gadget id="calculator">80 / 16</gadget>
<output>5</output>

<gadget id="calculator">5 * 8</gadget>
<output>40</output>

<result>40</result>