# mathematical

1. ### Is it possible to find the mathematical relationship between two cells?

Is it possible to find the mathematical relationship between two cells? Or maybe various cells that contain variables and one cell that contains the output?
2. ### Complex IF function help

Hello! I have a formula that does a mathematical operation and it's part of a parent IF formula (the if not value). How do I make this 'if not value' to appear as zero when the result of the mathematical function is negative? Thanks!
3. ### Unable to do any mathematical operations

Dear Fellows, Good Day! I have some data in excel which looks like a number but I remain unable to do any mathematical operation on them. More interestingly the written numbers cannot be deleted once in editing mode( by pressing F2). I have tried to change its format and then convert it using...
4. ### How to do use math formulas with numbers longer than 15 digits

I need to take the number below and divide it by several numbers, (a different number to divide by each row). 2891966705430700585 I want to know whether there is any sort of add-in for excel that will let me do math with numbers larger than 15 digits.
5. ### Mathematical problem-ROUND function doesn't help

I have an annual sales target of no. of units to be sold which is to be divided quarterly. My historical sales data gives me the ratios in which the annual target is to be divided into quarters, the ratios are 0.17, 0.23, 0.3 and 0.3 respectively for Q1,Q2,Q3 and Q4. When I divide the target...

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