#1
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¤Ó¶ÒÁàÅè¹æ
1+2+3+4+...........................+1000000à·èÒ¡ºÑà·èÒäËÃè[¤Ô´ÍÍ¡áÅéǶÒÁàÅè¹]
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#2
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5.000005 x 10^11
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µéͧà¢éÒã¨ãËéä´é äÁèÁÕã¤ÃÅÔ¢ÔµµÑÇàÃÒ ¹Í¡¨Ò¡µÑÇàÃÒ àÃÒà»ç¹¤¹àÅ×Í¡àͧ¤Ñº |
#3
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1,000,001*1,000,000/2
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#4
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ä´é 500000500000 à»èÒÍèРẺ ¡Ç¹¨Ô§æ
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