Final answer:
Based on the provided information, the result of the expression =C1/A7 would be an error, likely #VALUE! if text is involved or #DIV/0! if A7 is zero or empty.
Step-by-step explanation:
The result of =C1/A7 from the context provided seems to be a calculation in a spreadsheet program like Microsoft Excel. Given that C1 appears to contain the string "C 1" and assuming A7 is empty or text (as it is not provided within the problem), the result would likely be an error message due to attempting to perform arithmetic on non-numeric types or a division by zero. The specific error message would be #VALUE! if text is involved or #DIV/0! if A7 is zero or empty in a context where numeric calculation is expected. However, without knowing the actual content of cell A7, we cannot provide a definitive answer between these options.