The number of A is 103, which is 23 times more than the number of B, what is the number of B?
甲数是103，比乙数的5倍多23，求乙数是多少？
<gadget id="calculator">103 - 23</gadget>
<output>80</output>

<gadget id="calculator">80 / 5</gadget>
<output>16</output>

<result>16</result>