1、7x(3x6y2) 8ab(7a2b8ab2) 6 3a(ab24b2) 7ab(9a2b25ab) 7 5 2 (a3b34a3b2)ab 9x(4x29y) 6 3 (x3y36x2y2)xy 4x(2x2x6)8ab(5a2b5ab) 7x(7x5x9)3x(5x3y2) 2ab(3ab6ab2) 9 9a(ab8b2) 8ab(8a2b5ab2) 8 6 1 (a3b27a3b2)ab 4x(6x8y) 5 6 3 2 (x3y25x3y2)xy 9x(9x4x27) 4 3 2ab(9ab2ab2) 3x(3x22x5)9x(5x5y2) 2ab(3a2b8ab) 1 4a(ab28
2、b) 5ab(4a2b6ab2) 4 1 (a3b29a2b2)ab 5x(2x4y2) 5 7 7 1 (x3y26x3y3)xy 9x(9x24x25)2ab(8ab28a2b) 6x(8x23x7)9x(4x7y2) 3ab(6a2b9ab)6a(a2b22b2) 6ab(8a2b4ab2) 8 2 (a2b35a2b2)ab 6x(6x4y2) 7 3 (x3y25x3y2)xy2 8x(2x28x23) 6 7 8ab(9a2b27ab) 3x(6x6x6)6x(6x26y) 5ab(5a2b27ab) 2 8a(a2b29b2) 8ab(8a2b9ab) 3 1 4 (a2b23a
3、2b2)ab 3x(7x4y) 8 3 (x2y27x3y2)xy2 5x(6x22x6) 6 5 9ab(3ab26a2b) 8x(6x4x4)3x(3x2y) 2ab(2a2b24a2b2)4a(a2b28b2) 5ab(4ab25a2b) 7 8 (a2b22a2b2)ab 3x(8x7y2) 8 7 9 5 (x2y22x3y2)xy2 5x(7x27x24) 8 6 3ab(8a2b27ab2) 3x(4x24x25)8x(7x23y) 6ab(5a2b23ab2)7a(ab2b2) 5ab(2a2b8ab2) 3 1 (a2b22a3b2)ab 2x(7x23y2) 2 6 (x3
4、y32x3y2)xy2 5x(7x9x26) 3 5 2ab(3a2b27a2b) 2x(8x29x7)4x(2x28y) 4ab(2a2b8a2b2)6a(ab28b2) 8ab(7ab29ab2) 1 1 (a2b39a3b2)ab 9x(3x23y2) 7 4 1 6 (x3y24x3y2)xy 7x(9x28x25) 3 7 7ab(9ab23a2b) 9x(4x4x23)3x(8x8y2) 8ab(8a2b5ab)3a(ab28b) 8ab(5ab9ab)(a2b39a2b2)ab 3x(5x8y) 3 4 5 5 (x3y37x3y3)xy2 9x(3x9x4) 4 4 2ab(7
5、ab23a2b) 2x(6x9x24)6x(6x5y2) 3ab(2ab4ab)5a(a2b2b2) 5ab(3a2b25a2b2)(a3b35a2b2)ab 9x(6x3y)(x2y34x3y3)xy2 5x(9x22x24)3ab(8ab29a2b) 3x(3x25x22)4x(2x6y2) 7ab(7a2b4a2b)5a(a2b25b2) 8ab(4a2b6ab2) 6 4 (a2b24a3b2)ab 2x(3x22y)(x2y22x2y2)xy 4x(5x7x8) 3 6 2ab(5a2b26a2b2) 9x(7x5x28)4x(6x8y) 5ab(4ab24ab2)8a(ab5b2)
6、 8ab(5a2b3ab2)(a3b27a2b2)ab 2x(6x29y) 4 5 (x2y38x3y3)xy2 2x(2x27x29) 7 5 3ab(5ab9ab) 5x(7x25x6)5x(9x25y2) 4ab(9ab9ab2)8a(ab25b2) 7ab(3a2b7ab2) 5 4 (a3b33a2b2)ab 7x(6x26y)(x2y29x2y2)xy2 7x(6x23x5)9ab(4ab29a2b) 2x(5x3x3)5x(2x7y) 8ab(6a2b24ab2)3a(ab7b2) 2ab(9ab23ab)(a2b35a2b2)ab 6x(7x3y2)(x3y28x2y3)xy2
7、 9x(6x9x5) 4 7 3ab(3a2b28ab2) 2x(2x2x21)8x(2x5y) 5ab(8ab24a2b2)2a(a2b27b2) 3ab(9a2b5ab2)(a3b39a2b2)ab 7x(2x25y2)(x3y37x2y2)xy 5x(6x4x24) 5 3 7ab(9a2b25ab) 2x(4x24x22)6x(7x29y) 4ab(2a2b29a2b2)8a(a2b28b2) 3ab(9ab26a2b2)(a2b32a2b3)ab 5x(4x5y2)(x3y32x2y2)xy 9x(9x2x1)5ab(2ab5ab2) 6x(9x28x23)7x(6x22y) 9ab(3ab6ab2)4a(ab28b2) 5ab(5ab26ab)(a2b27a3b2)ab 3x(7x26y) 4 6 2 8 (x3y25x2y3)xy 9x(3x2x2)7ab(7a2b27a2b2) 8x(3x22x23)5x(8x25y) 5ab(6ab26ab2)4a(ab7b2) 7ab(7ab24a2b2) 1 2 (a3b29a3b2)ab 7x(6x6y2)(x3y28x2y3)xy 6x(4x25x21)