Rozwiązane

oblicz
50*100:200=
5*5=
17632-746=
2030142521-38274=
500*43:2=

Odpowiedź :

Magdaviz
50 * 100 : 200 = 5000 : 200 = 25
5 * 5 = 25
17632-746 = 16886
2030142521-38274 = 2030104247
500 * 43 : 2 = 21500 : 2 = 10750


       100
     ×  50
    ---------
       000
   +500
 ------------
     5000

            25
        5000:200
      - 400
      --------
        1000
      - 1000
      ----------
            0

        17632
       -    746
     --------------
        16886

                 
                   2030142521
                 -           38274
              ------------------------
                   2030104247


                 500
              ×   43
            ------------
               1500
           +2000
           -------------
             21500


                10750
                21500:2
              - 2
             ------
                  1
                 -0
               -------
                  15
                - 14
                --------
                    10
                  - 10
                  --------
                        0
                      - 0
                      ------
                         0

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