Nothing
The white (or neutral) wire is not involved in a 220 circuit. Using US NEC conventions, red and black in a 120/240 split phase service form the 240 (220) circuit. The neutral (white) wire is only used when you want 120 (110) volts.
The voltage potential supplying conductor.
voltage
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green
The common factor of 85 and 110 are1 and 5
110
110
110
It is: 110
The greatest common factor of 75 and 110 is 5.
Yes but I would not advise it. Get 110 volts somewhere else.