Hello. I have a spreas sheeit in which each cell has various number
seperated with commas. For e.g. 100, 200, 300, 400 are in one cell. I have
an entire worksheet in which each cell has multiple numbers and I need for
each cell to be summed up individually. So if I have 100, 200, 300 in a
cell, I need it to add up and read 600. I can go into each cell individually
and enter the =sum but that would take me forever with an entire spread
sheet. Is there a way I can highlight the spreadsheet and enter a formula
that will automatically add up each individual cell so I don't have to enter
=sum in each individual cell?

I hope I'm being clear. Please help!