Arithmitic Over/ Underflow

[Former Community Member]

I keep getting a error message with Arithmetic Over/ Underflow as the reason. I am dividing a smaller number by a larger to get a percentage. My formula looks like this sum(form1.#subform[5].NumericField13[1]/form1.#subform[5].NumericField18[0])



Basically this is a loan amount divided by a value to get a Loan to Value %.



Any help?

[gkaiseril]

At any time is the "form1.#subform[5].NumericField18[0]" blank or equal to zero?