1、158+262+138 375+219+381+225 50012471021232(181+2564)+2719 378+44+114+242+222 276+228+353+219(375+1034)+(966+125) (2130+783+270)+1017 99+999+9999+999997755(2187+755) 2214+638+286 30657381065899+344 2357183317357 23651086214497299 2370+1995 3999+4981883398 1225 7524138254 (13125)(38) (12+24+80)5070425
2、 2532125 32(25+125)88125 10276 5898178101178 8436+6484 7599+27583102832 98199 123181233+8512350(344)3 25(24+16) 17899+1787942+79+7957 7300254 810047516800120 301002100 3200040021500125 49700700 124824315015 480025 2356(1356721)1235(17801665) 7527+192531870+13310 4(2565+2528(300+6)x12 25x(4+8) 125x(3
3、5+8) (13+24)x884x101 504x25 78x102 25x20499x64 99x16 638x99 999x9999X13+13 25+199X25 32X16+14X32 78X4+78X3+78X3 125X32X8 25X32X125 88X125 72X1253600254 8100475 30001258 12502551200-624-76 2100-728-772 273-73-27 847-527-273278+463+22+37 732+580+268 1034+780320+102 425+14+186214-(86+14) 787-(87-29) 36
4、5-(65+118) 455-(155+230)576-285+85 825-657+57 690-177+77 755-287+87871-299 157-99 363-199 968-599178X101-178 83X102-83X2 17X23-23X7 35X127-35X16-11X35 600-6015 20X420X4 736-35X20 25X425X4 98-18X5+25 56X856X8 280-80 4 12X612X6 175-7525 25X825X8 80-20X2+60 36X936X9 36-366-6 25X8(25X8) 100+45-100+45 15
5、X97+3 100+1-100+1 48X99+1 1000+8-1000+8 5+95X28 102+1-102+1 65+35X13 25+75-25+75 40+36020-10 13+24X8 672-36+64 324-68+32 100-36+64 26396126 3569569 995555 7810178 5276477676 1345613445134 48522448 2523(404) 9999991999 18498 695202 864199 738301 380476120 (569468)(432131) 70425 25614753 37312929 189(
6、8974)28425 1253225 972125720165 63042 456(25636)102359842 158+262+138 375+219+381+22550012471021232 (181+2564)+2719 378+44+114+242+222276+228+353+219 (375+1034)+(966+125) (2130+783+270)+101799+999+9999+99999 7755(2187+755) 2214+638+28630657381065 899+344 235718331735723651086214 497299 2370+19953999
7、+498 1883398 1225 7524138254 (13125)(38) (12+24+80)502532125 32(25+125) 88125 10276178101178 8436+6484 7599+27598199 123181233+85123 50(344)325(24+16) 17899+178 7942+79+795773002548100475158+262+138124824 315015 480025 21500125375+219+381+225 50012471021232 (181+2564)+2719378+44+114+242+222 276+228+
8、353+219 (375+1034)+(966+125)(2130+783+270)+1017 99+999+9999+99999 7755(2187+755)2214+638+286 30657381065 899+3442357183317357 23651086214 4972992370+1995 3999+498 18833981225 7524 138254 (13125)(38)(12+24+80)50 70425 2532125 32(25+125)88125 10276 5898 1781011788436+6484 7599+275 83102832 98199123181
9、233+85123 50(344)3 25(24+16)17899+178 7942+79+7957 215001257300254 8100475 168001202.730.891.27 4.370.281.635.72100.4322.568 9.35.262.7414.9(5.24.9) 18.325.474.32256.80.04 0.25320.125 6.41.2512.50.45201 0.5810.1 50.299 4.79.93.285.76.725.7 2.1992.1230.12.39.9 0.184.260.184.260.581.30.581.3 7.342.70.
10、253.750.52.752 5.260.1252.7486.31.8 9.5(1.98) 12.8(0.41.6)9300.65 63.42.50.4 (7.71.54)0.76.94.83.1 15.89(6.755.89) 7.852.340.854.6635.61.815.67.2 13.75(3.756.48) 47.87.45+2.5566.868.661.34 0.2516.24 0.25320.1252.5(4+0.4) (1.250.125)8 4.8100.14.299 56.59.956.5 7.0910.80.87.093.834.563.835.44 3.654.73
11、6.50.37 5 .411-5.413.70.253.74 10.716.1-1.110.7+10.75 12516 50(24)25 39146114 26103 50112 25(40+8) 1638378 20213 2799 48250 494949 55252545 123672367 3910139 996464 76232423 121912 25165 52324832 181371837 45018 42035 48015 2199 12532 12301 7534 199919 2569469 131349 (25+125)8 5416767441 43201 10235
12、 30422 (30+4)25 387627 15281488 16401 10323 (302)15 125(8+16) 6848682 527635 12(405) 649149 3598 231343423 10245 648203 9832 4425 63152 434339 27373723 2567567 4810148 996262 4199 56016 20134 3625 18451855 226132613 1530115 (30+8)25 25652525 751417540 12518 253525 71237113 125(808) 1018989 88222212 28574328 20241 25194 479947 10337 34201 25516 565649 57262643 3739739 7810178 1995353 251242425 25028 12516 25094 48125 24250 40215 (25+250)4 1999199 27188227 2464618 40125 72101 42(301) 1018585 2519 1524951152 50(608) 939993 131258 1251763125 43252 2425 281112811 638916363