The 2014 FIFA World Cup is being held in Brazil. There are 4 teams in each group. If each team is required to play one game in the group stage, how many games will a group have to compete in total?
2014年世界杯足球赛正在巴西举行．每个小组有4支球队，如果小组赛要求每支球队都要比赛一场，一个小组共要比多少场．
<gadget id="calculator">4 - 1</gadget>
<output>3</output>

<gadget id="calculator">3 / 2</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">4 * (3/2)</gadget>
<output>6</output>

<result>6</result>