Xiaona's mother bought 16 pears, gave half to the neighbor's grandmother, and gave the remaining half to Xiaona's cousin. How many pears are left in Xiaona's family?
小娜的妈妈买来16个梨，拿了一半给邻居老奶奶，又拿了余下的一半给小娜的表妹，小娜家剩下多少个梨．
<gadget id="calculator">16 / 2 / 2</gadget>
<output>4</output>

<result>4</result>