1,đặt tính rồi tính 4455:45 10092:87 3240:24 Chụp cg dc nha

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1,đặt tính rồi tính
4455:45 10092:87 3240:24
Chụp cg dc nha

Answers ( 1 )

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    $Đáp$ $án:$

     4455:45

    4455 | 45

    405   | 99

      405

      450

          0

    4455 : 45 = 99

    _______________________

     10092:87

    10092 | 87

      87     | 116

      139

        87  

        522

        522

           0

    10092 : 87 = 116

    _______________________

     3240:24

    3240 | 24

    24     | 135

      84

      72  

      120

      120

          0

    3240 : 24 = 135

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