The highest point in Asia is Mount Everest, which is 8844.43m higher than sea level, and the lowest point is the Dead Sea, which is 413m lower than sea level. How much is the highest point in Asia higher than the lowest point?
亚洲的最高点是珠穆朗玛峰，比海平面高8844.43m，最低点是死海，比海平面低413m，则亚洲的最高点比最低点高多少m？
<gadget id="calculator">8_844.43 - (-413)</gadget>
<output>9_257.43</output>

<result>9_257.43</result>