Calculation: 9888*4887-8889*3486.
计算：9888*4887-8889*3486．
<gadget id="calculator">3_296 * 1_629</gadget>
<output>5_369_184</output>

<gadget id="calculator">2_993 * 1_162</gadget>
<output>3_477_866</output>

<gadget id="calculator">5_369_184 - 3_477_866</gadget>
<output>1_891_318</output>

<gadget id="calculator">3 * 3 * 1_891_318</gadget>
<output>17_021_862</output>

<result>17_021_862</result>