Created attachment 52383 [details] Input for the data detective to validate. Tools->Detective->Mark Invalid Data marks most valid number-valued cells as invalid. ValidatorInputNumber.ods was generated by hand-inserting headers and cells in the range A3:B11. Then Select cell range A3:C11 Right click Format cells... Numbers tab Category Number Format -1234 Select cell range D3:D11 Right click Format cells... Numbers tab Category Number Format -1234.12 Select cell range E3:E11 Right click Format cells... Numbers tab Fraction Format -1234 1/8 Select cell range F3:F11 Right click Format cells... Numbers tab Scientific Format -1.23E+03 Select cell range A3:C11 Data->Validity... Criteria tab Allow: Whole Numbers Allow blank cells Select cell range D3:F11 Data->Validity... Criteria tab Allow: Decimal Numbers Allow blank cells Cell C3 has formula =A3/B3 Cells in C4:C11 have formulas derived from that of C3 using the fill tool. Cell D3 has formula =A3/B3 Cells in D4:D11 have formulas derived from that of D3 using the fill tool. Cell E3 has formula =A3/B3 Cells in E4:E11 have formulas derived from that of E3 using the fill tool. Cell F3 has formula =A3/B3 Cells in F4:F11 have formulas derived from that of F3 using the fill tool. ValidatorOutputNumber.ods was generated from ValidatorInputNumber.ods as follows: Copy ValidatorInputNumber.ods to ValidatorOutputNumber.ods Open ValidatorOutputNumber.ods in Calc Select range A3:F11 Tools->Detective->Mark Invalid Data
Created attachment 52384 [details] Spreadsheet of number-valued cells after validation.
Created attachment 52385 [details] Screenshot of validated spreadsheet.
My mistake. The validation rules were not correct.