How to increment a number in Microsoft Excel 2013?
To auto increment the numbers in successive cells, use any of the following steps,
Step 1: First, type the number in a cell.
Step 2: In the successive cell, type as "=" and select the previous cell and type plus symbol followed by the number to increment. Then hit enter. For eg, to increment number by 4 from A2 type as =A2+4 and hit enter.
Step 3: Click on the cell where you got the incremented value and just drag the cell using mouse pointer to the extend upto which you wish to increment the value.
In the below image, the preceding row values gets incremented by 4 from A2 to A10.