填上合适的数字,( )4() 285x ( )6 x ( )( )-------------- ------------
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填上合适的数字,
( )4() 285
x ( )6 x ( )( )
-------------- ---------------
1( )( )0 1( )2( )
( )( )5 ( )( )( )
-------------- ---------------
8( )( )( ) ( )9( )( )
( )4() 285
x ( )6 x ( )( )
-------------- ---------------
1( )( )0 1( )2( )
( )( )5 ( )( )( )
-------------- ---------------
8( )( )( ) ( )9( )( )
如下:
(2) 4 (5)
x (3) 6
------------------
1 (4)(7) 0
(7)(3) 5
--------------------
8 (8)(2)(0)
2 8 5
x (3)(5)
---------------------
1 (4) 2 (5)
(8)(5)(5)
---------------------
(9) 9 (7)(5)
(2) 4 (5)
x (3) 6
------------------
1 (4)(7) 0
(7)(3) 5
--------------------
8 (8)(2)(0)
2 8 5
x (3)(5)
---------------------
1 (4) 2 (5)
(8)(5)(5)
---------------------
(9) 9 (7)(5)