I have 888 numbers, most of them are 4 digits, sometimes 3 digits, and a handful of them are 2 digits. I need to find a way to add them all together. I have excel, but I can't figure out how to add 888 numbers on it, and my windows calculator takes to long since I can't copy and paste the numbers and have it add it all up for me. I tried to do this the old fashioned way but there are too many numbers! Help!