1、7x265(10x17) x5 5x3 6x4 6x8 1 3 6 7 5 5x206x25 2( x5)5(4x8) 2x6 4x2 4x9 5x2 4 3 5 3 6 9x238x25 4(7x3)7(2x1) x9 6x6 x5 7x8 3 3 5 3 8 7x126x27 4( x4)9(2x26) x8 x5 4x3 5x3 3 3 3 3 6 5x98x7 8(9x6)7(4x12) x2 8x7 x4 x6 2 8 7 4 5 3x255(6x7) 5x4 x8 x1 x8 6 6 5 4 9x135(6x6) x3 x8 6x7 4x5 4 7 5 5 5x1910x26 6(
2、7x3)9(8x1) x9 7x2 9x8 x8 3 8 8 8 3x45(2x15) 8x3 x4 4x9 x3 7 8 5 6 7x164x29 4( x5)7(4x26) 6x5 9x5 4x6 x9 4 5 8 5 6 9x179(2x19) x9 6x5 x4 9x3 6 5 4 8 5x1410x28 2(9x4)7(2x29) 8x8 4x3 4x2 5x1 7 5 3 4 x157(2x11) x9 6x1 5x5 9x1 4 5 6 8 7x92x8 8(5x10)8x21 2( x9)7(4x21) x3 3x4 x6 2x8 6 5 4 7 3 3x69(10x12) 5
3、x2 6x2 2x5 6x8 6 5 3 7 x252x3 8(9x1)9(6x4) 4x6 x5 7x8 8x4 5 4 8 7 5x184x25 8( x7)7(4x17) 2x6 6x4 x7 x8 3 7 7 6 7x212x17 2(3x9)6x1 2(5x9)5(4x30) 7x7 7x4 x6 x2 8 6 5 3 9x188x1 2(9x7)9(6x1) 6x1 x5 8x8 2x7 7 8 7 3 7x306x18 4( x2)5(4x9) x9 7x2 x6 x1 1 6 8 7 7 x49(10x23) 3x7 x2 7x3 3x3 4 7 8 4 3x252x17 4(
4、7x10)5(2x17) x4 7x6 7x4 x9 6 8 6 8 7x186x15 2(3x1)8x13 2(9x5)9(10x9) x1 4x4 5x3 x2 6 5 4 4 9x148x2 6(3x4)7(2x14) x1 x2 3x7 x2 5 3 4 6 9x217(8x25) 7x8 9x5 2x7 x3 6 8 3 4 x38x4 2(5x2)7(8x8) 9x6 x4 4x9 4x4 8 5 5 3 9x269(6x5) x1 7x5 7x7 2x6 7 8 8 3 9x1910x20 6(9x9)9(4x28) x2 6x7 x2 x8 6 7 3 8 3x186x1 2(9x2)5(6x14) 4x9 x2 7x8 9x5 5 7 8 8 3x264x30 2(3x2)3(10x19) x9 x5 x4 x3 7 3 5 8 7x84x1 4(3x3)8x23 6(3x9)7(6x2) 7x6 x5 6x6 x4 6 5 5 8 5x232x13 2( x2)9(6x7) 6x1 5x5 7x9 x8 7 6 6 5 x46x29 2(5x6)5(8x15) x8 7x9 2x9 7x1 6 8 3 8 7x282x4