Give some peaches to the monkeys, and each monkey gets the same amount. If it is distributed to 5 monkeys, then there are 12 peaches left; if it is distributed to 7 monkeys, there will be a shortage of 4 peaches. Question: How many peaches does each monkey get?
把一些桃子分给猴子吃，每只猴子分的一样．如果分给5只猴子，那么还剩下12个桃子；如果分给7只猴子，就会缺4个桃子．问：每只猴子分到多少个桃子？
<gadget id="calculator">12 + 4</gadget>
<output>16</output>

<gadget id="calculator">7 - 5</gadget>
<output>2</output>

<gadget id="calculator">16 / 2</gadget>
<output>8</output>

<result>8</result>