n*1

Private Sub Command1_Click()

Cls

Dim a() As Byte

Dim r() As Byte

Dim b As String

Dim c As Byte

Dim i As Long

Dim L As Long

L = Len(Me.Text1.Text)

ReDim a(L)

For i = 1 To L

b = Mid(Me.Text1.Text, i, 1)

a(i) = Int(Val(b))

Next i

c = Int(Val(Me.Text2.Text))

Dim d As Byte

Dim t As Byte

ReDim r(L)

For i = L To 1 Step -1

t = a(i) * c + d

r(i) = t Mod 10

d = t \ 10

Next i

Open "D:\123.txt" For Output As #1

If d <> 0 Then

Print #1, d;

End If

For i = 1 To L

Print #1, r(i);

Next i

Close #1

End Sub