If you want to retrieve the column header that corresponds with a matched value,you can use a combination of **INDEX, MAX, SUMPRODUCT & COLUMN **functions to extract the output.

**INDEX:** Returns a value or reference of the cell at the intersection of a particular row and column, in a given range.

**Syntax: =INDEX(array,row_num,column_num)**

**MAX:** Returns the maximum number from a range of cells or array. For example,if a list of numbers contains 5, 6, 7, 8, 9 & 10, then the output will be 10.

**Syntax =MAX(number1,number2,…)**

There can be a maximum 255 arguments.Refer below shown screenshot:

**SUMPRODUCT:** Returns the sum of the products of corresponding ranges or arrays.

**Syntax: =SUMPRODUCT(array1,array2,array3,…)**

array1,array2,….. array255 are the ranges of cells or arrays that you want to multiply & then add them.

There can be maximum 255 arrays in SUMPRODUCT function.Refer below shown screenshot:

**COLUMN: **Returns the column number of a reference.

**Syntax: =COLUMN(reference)**

**Let us take an example:**

We have 3 column headers that contain numeric values.We need a formula to lookup in cell E2 & retrieve result in cell F2 should be the heading of that column.

Selecting a value from column B in cell E2 the result should be the column heading in cell F2.

lookup value is 5 refer below snapshot:

- In cell F2, the formula would be
**=INDEX($A$1:$C$1,SUMPRODUCT(MAX(($A$2:$C$5=E2)*(COLUMN($A$2:$C$5))))-COLUMN($A$1)+1)****Press enter on your keyboard.****The function will return the row name**

- The output we get is
**“Header 2”**because lookup 5 is found in column B. - If we change the value in cell E2 from 5 to 10 then the formula would automatically change the result accordingly.

how do i make it so that the exact value is looked up and column header retrieved? I looked up a value that isn’t within the table on purpose and just got the closest value -> column header of that closest value. I would like it to say error to tell me the value i’m looking for doesn’t exist.

What if you have 2 of the same look up numbers can you make the results of both headers?