Take care guys with that Toolmaster division table posted by Dave. It is full of errors and inaccuracies. To take a couple of examples the 43 division figures will give you 40.5 divisions (approx) and the 50 division figures will give you 49 divisions (exactly).
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Everything above 6 divisions should be checked and corrected as necessary!
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FWIW the figures giving 10 divisions can be 10, 20, 3, 12 and for 30 divisions 30, 20, 1, 4 works. For 43 divisions its 43, 43, 0, 36 All of those are exact unlike the tabulated figures.
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For 50 divisions I can't find an exact solution with the articles available ¡°plate¡± but 50, 43, 0, 31 comes close.