   ()
  


         ,  , , 29   , 140   .









         ,  , , 29   , 140   .




   () [ ]

 


      .









 0.


         

    32  24.

  32: 1, 2, 4, 8, 16, 32.

  24: 1, 2, 3, 4, 6, 8, 12, 24.

  24  32 : 1, 2, 4, 8.

    8.  (24;32)=8.

.   0       (           ).

 3.   a  b   ,       1,   (a; b) = 1.

 ,   a  b     ,  1,    .



 3. 

1)  2  5   (   );

2) 2  9   (2  , 9  );

3) 8  9   (   );

.    ,    2,             .

.      [36]     [72],   [36]        [72  36].




,    1


    1   















.  a


=1     ,   1=a







  .


   .

   ,     (https://www.litres.ru/azamat-beketovich-kireev/naibolshiy-obschiy-delitel-nod/)  .

      Visa, MasterCard, Maestro,    ,   ,     ,  PayPal, WebMoney, ., QIWI ,       .


