The factory assembled machines. It was originally planned to assemble 52 machines per day, which took 15 days to complete. After improving the process, it actually took 10 days to complete the task. How many more machines were actually assembled per day than originally planned?
工厂装配机器，原计划每天装配52台，15天完成，改进工艺后，实际用了10天完成任务，实际每天比原计划多装配多少台？
<gadget id="calculator">15 / 10</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">52 * (3/2)</gadget>
<output>78</output>

<gadget id="calculator">78 - 52</gadget>
<output>26</output>

<result>26</result>