What is the formula that is equal to the result of 12/4
与12/4结果相等的式子是多少
<gadget id="calculator">12 / 2</gadget>
<output>6</output>

<gadget id="calculator">4 / 2</gadget>
<output>2</output>

<gadget id="calculator">6 / 2</gadget>
<output>3</output>

<result>3</result>