how to calculate number ranges
I am trying to calculate how many total numbers appear in a range of numbers.
The first 2 columns would have the beginning and end numbers for the range. If there is only 1 number for the range it would appear in the first column and the second column would be blank. (When I use the formula B1-A1+1 I get a negative number in third column instead of a 1.) Any help would be greatly appreciated. 1500 1504 5 1505 1 1506 1508 3 1509 1 1512 1515 4 1516 1 |
=IF(B1="",1,B1-A1+1)*ISNUMBER(A1)
"Lori" <Lori @discussions.microsoft.com wrote in message ... I am trying to calculate how many total numbers appear in a range of numbers. The first 2 columns would have the beginning and end numbers for the range. If there is only 1 number for the range it would appear in the first column and the second column would be blank. (When I use the formula B1-A1+1 I get a negative number in third column instead of a 1.) Any help would be greatly appreciated. 1500 1504 5 1505 1 1506 1508 3 1509 1 1512 1515 4 1516 1 |
Thank you. This is exactly what I needed.
"N Harkawat" wrote: =IF(B1="",1,B1-A1+1)*ISNUMBER(A1) "Lori" <Lori @discussions.microsoft.com wrote in message ... I am trying to calculate how many total numbers appear in a range of numbers. The first 2 columns would have the beginning and end numbers for the range. If there is only 1 number for the range it would appear in the first column and the second column would be blank. (When I use the formula B1-A1+1 I get a negative number in third column instead of a 1.) Any help would be greatly appreciated. 1500 1504 5 1505 1 1506 1508 3 1509 1 1512 1515 4 1516 1 |
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