1、(5x8) x9(53b)20m2(3n3t) (4mn)5(2x7b)4 (810x)t 6(7c3xy7)(xy)(ef) 5(8ax)6(m8q) 2 4 (2n9) x8(97b)17x4(7n5t) (9xn)9(4n2b)(142x)t 6(2d9bc8)3 (bc)(pq) 2(9by)8(n6p) 7 3 (5y7) y6(29a)8m4(6y9z) (5my)4(3y9a)6 (208y)z 2(3c2ab6)(xy)(st) 3(9by)8(m7p) 2 7 (9x2) x3(14c)9m8(8n4c) (4mn)2(6x4c)2 (410x)c 3(2c2ab9)(xy)
2、(ef) 5(6bx)6(n6q) 4 6 (8x9) y7(17b)3m7(4b2c) (4mb)9(7x6b)(24y)c 7(4c6ab1)(bc)(ef) 5(8by)4(n8q) 8 6 (5b6) z6(47c)3a6(7b9z) (7ab)3(9b5c)(1410z)z 7(7d7ab6)(yz)(st) 2(8by)7(n7p) 7 7 (7y1) x8(23b)18m7(7b5z) (2mb)8(4y4b)7 (28x)z 7(7d3mn6)8 (bc)(mn) 4(6ax)4(m2p) 5 7 (3m4) y2(39c)7x3(2y2t) (3xy)8(8m3c)(124y
3、)t 4(8a6ab9)(xy)(mn) 4(9ay)3(n4p) 3 3 (3a2) z6(83c)20x8(2b8t) (3xb)5(4a6c)(2010z)t 2(2b9xy1)(xy)(ef) 3(7ay)8(n5q)(4y6) x6(38a)8m9(7y4z) (4my)2(6y6a)(84x)z 3(6a2mn3)(ab)(pq) 2(8bx)8(n2q) 7 5 (9n3) x8(57c)19a2(8b3c) (6ab)2(6n8c)(102x)c 5(9d9bc9)(bc)(pq) 2(7bx)9(m4p) 8 5 (4m7) x2(84a)8x2(2b6t) (3xb)2(2
4、m5a)(168x)t 3(2d4bc4)(bc)(st) 4(9ay)4(m4q) 7 8 (5m3) x5(46b)6a3(4b9c) (3ab)9(6m7b)(48x)c 6(3b5bc8)(ab)(pq) 2(9bx)8(n9p)(9x9) x8(88b)20a8(2b7c) (9ab)2(9x3b)(88x)c 5(4a5bc4)9 (yz)(ef) 5(6ay)4(m5q) 3 8 (6n7) x7(47b)12x7(9b9z) (9xb)6(5n7b)(64x)z 4(4d8bc7)(bc)(pq) 3(9ay)9(n6p) 9 8 (6x4) y4(59c)6x2(6y6z) (5xy)6(9x7c)(24y)z 7(8d4xy7)(xy)(pq) 3(8ax)3(n4q) 3 7 (6y1) x5(28a)9x2(4y6z) (6xy)7(4y8a)(68x)z 4(8d5xy1)(ab)(ef) 2(8ay)8(m4q) 3 4 (3b3) z2(75a)2a6(8n3z) (6an)9(8b6a)(188z)z 9(5b7mn5)