Just checking there, the moments in the left column are using beam equations,
those in the right are using coefficients that should give mighty close to the same values.
In the simple beam calc you can run up the loads until you find the max allowable bending moment, triggering a fail.
Note that value and use that as the max allowable bending moment in the calcs below.
For shear notice the max allowable shear
at the bottom of the input tables when you click "show result" and again do not surpass that value.
I have not found deflection calcs for the cantilever beam yet. It should be in the neighborhood of the continuous beam.
Caveats
The cantilever equations are assuming a hinged connection.
"The horizontal shear stress as determined by these formulas, except in the case of checked sawn beams, may not exceed the
design value in horizontal shear. The formula should not be used when the beam end is notched, when the beam
is supported by fastenings at the ends such as bolts, or when the beam supports hanging loads near the end.
..The notch induces tension perpendicular to grain stresses, which interact with the horizontal shear creating a
splitting tendency."
Have fun!
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