The basic method for adding numbers with 4 digits or more is to use column addition. Watch this video to remind yourself about how to use column addition to add up numbers with 3 digits.

The column method for addition is a good way to add large numbers. It involves writing one number beneath the other so that the digits for each place value line up. You then add the digits ...

For example, if you want to add the values in cells A1, A2, and A3, type the below and hit Enter. =A1+A2+A3 Excel also lets ...