What is the difference between 56 minus the quotient of 8 divided by 4? What is the correct column
56减去8除以4的商，差是多少？正确的列式是多少
<gadget id="calculator">8 / 4</gadget>
<output>2</output>

<gadget id="calculator">56 - 2</gadget>
<output>54</output>

<result>54</result>