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æ个æ°è¢«11é¤ä½4ï¼é£ä¹è¿ä¸ªæ°å°±æ¯å½¢å¼ä¸º11X+4çæ°ï¼X=æ´æ°ã
è¦ä½¿è¿ä¸ª11X+4被7é¤ä½3ï¼å°±ææ¤å¼åå½¢ï¼
11X+4 = (7X + 3) + (4X+1)
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4X+1被7æ´é¤ï¼æ¾ç¶Xæå°=5ãé£ä¹æå°ç以7ä½3ï¼é¤ä»¥11ä½4çæ° =11X+4 = 11*5+4=59
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åææ77T + 59 å½¢å¼çæ°ï¼é½æ»¡è¶³âé¤ä»¥7ä½3ï¼é¤ä»¥11ä½4âãç°å¨åæ±ä½¿è¿ä¸ªæ°æ»¡è¶³é¤ä»¥3ä½2ã
77T + 59 = (75T+2)+(2T+57)
åæ ·å°ï¼ç¬¬ä¸ä¸ªæ¬å·éå·²ç»æ»¡è¶³3é¤ä½2ï¼åéè¦ç¬¬äºä¸ªæ¬å·é被3æ´é¤ãæ¾ç¶Tæå°ä¸º3ã
å æ¤æ±å¾æå°ç满足âé¤ä»¥3ä½2,é¤ä»¥7ä½3ï¼é¤ä»¥11ä½4âçæ°
= 77T + 59 = 77*3 + 59 = 290
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åææ类似 290 + 231P çæ°é½å®å
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