Module Module1
Sub Main()
Dim a As Integer = 12, b As Integer = 20
Dim lmc As String = If(a > b, a, b)
While (True)
If (lmc Mod a = 0 And lmc Mod b = 0) Then
Console.Write("The LCM (Least Common Multiple) of {0} and {1} is: {2}", a, b, lmc)
Exit While
End If
lmc += 1
End While
End Sub
End Module
' run:
'
' The LCM (Least Common Multiple) of 12 and 20 is: 60