Pingyuan Machinery Factory plans to produce 56 machine parts every day, and it will be completed in 28 days. The actual production is 98 per day, how many days are actually completed?
平原机械厂计划每天生产56个机器零件，28天完成．实际每天生产98个，实际多少天完成？
<gadget id="calculator">28 / 98</gadget>
<output>2/7 = around 0.285714</output>

<gadget id="calculator">56 * (2/7)</gadget>
<output>16</output>

<result>16</result>