manipulating a column in excel based on another column
i have two columns
a' column is a new monthly read value compared to the previous read which is in column b'
100 (gallons feb Usage) 120 (gallons march usage)
unfortunately the two reading systems mutlipliers by gallons were not identical (one system read in feb, a different one ran in march)
so system a might read 100 gallons as '1' where as system b might read 100 gallons as '100'
I need excel to compare the value in column a to column b and create and manipulate column a's value.
a b c(newly created value by adding two zero's based on comparing a & b)
100 120000 100000 (it took the extra two zero's it identified by comparing a to b and added them
to column a's value and placed the result in c.