Using Excel equation builder in VBA

Hello,
Is it possible to use Excel VBA to build equations? When I say equations, I mean this:

https://i.ytimg.com/vi/mAujt1Fs0VY/maxresdefault.jpg

I've tried recording a macro but it doesn't help. I was trying to see how the code for the fraction 2/3 would look like, but the macro code just reads "?2?3?".
Any help would be appreciated.

A kludge would be to use a symbol(s). e.g.

Sub Macro1()
  'Symbols Subset, Number Forms, Vulgar Fraction Two Thirds
  Range("A2").Value = ChrW(WorksheetFunction.Hex2Dec(2154))
End Sub

Sub Macro2()
    Range("A1").FormulaR1C1 = "2" & Chr(10) & "—" & Chr(10) & "3"
    With ActiveCell.Characters(Start:=1, Length:=2).Font
        .Name = "Calibri"
        .FontStyle = "Regular"
        .Size = 11
        .Strikethrough = False
        .Superscript = False
        .Subscript = False
        .OutlineFont = False
        .Shadow = False
        .Underline = xlUnderlineStyleNone
        .ThemeColor = xlThemeColorLight1
        .TintAndShade = 0
        .ThemeFont = xlThemeFontMinor
    End With
End Sub

Another method might be to copy/paste a pre-created one.

The above code works well as a substitute. How would you go on with these symbols if you wanted to have parts of the equation which are not in a fraction, e.g. 5+ 2/3 +4?

String concatenation:

Sub Macro3()
  'Symbols Subset, Number Forms, Vulgar Fraction Two Thirds
  With Range("A3")
    .Value = "5 + " & _
      ChrW(WorksheetFunction.Hex2Dec(2154)) & " + 4"
    .EntireColumn.AutoFit
  End With
End Sub

I meant it to look more like this:
Izrezak.JPG