The question seems to be a mathematical equation that is incomplete or incorrectly formatted. It is unclear what operation is intended between 75, 75, and 5, or what the result '0' signifies in this context. If this is a division problem, it might be intended as 75 / 75 * 5 = 5, or 75 / 5 * 75 = 1125. Without further clarification on the intended operation and structure, it is impossible to provide a definitive answer.