The Diesel Engine Factory produces a batch of diesel engines. It was originally planned to produce 32 units per day, and the task can be completed in 10 days. Due to the improvement of technology, the task was completed 2 days ahead of schedule. How much is the average daily production increase?
柴油机厂生产一批柴油机，原计划每天生产32台，10天可以完成任务，由于改进技术，结果提前2天完成任务，平均每天增产了多少
<gadget id="calculator">10 - 2</gadget>
<output>8</output>

<gadget id="calculator">10 / 8</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">32 * (5/4)</gadget>
<output>40</output>

<gadget id="calculator">40 - 32</gadget>
<output>8</output>

<gadget id="calculator">8 / 32</gadget>
<output>1/4 = around 0.25</output>

<result>1/4 = around 0.25</result>