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@ @US@  @†a‡Èÿa@                                              @

  .                                1097  .Y = 9         Y =8
                   994
   .                                              X =8        )
        1 + 5 + 10 + 20 = 36
                                                       .YYZ
                                                 :( ) (

        . 36 ×100 = 72%

         50

                .x :( ) ( )

        .3×x ÷ 3 = 3×x ×5 = 5×x                  )       ()
                                                         ()
         4 54 34

                  4 :(

                     37

        4 = 0.108108108
        37

                 .3

        .(1 )

                                                 :( )

        6545 = 5 × 7 ×11×17 = (5 ×17)×(7 ×11) = 85 × 77  ()

                            . 85 + 77 = 162
                                   36 :( )

           1, 2, 3, 4, 6, 9,12,18, 36            :( )    ()

        . 3 4,12, 36

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