how to check if field1 is a multiple of field2

[chriscools]

Hello,

i want to check if one field is a multiple of another field,

for example :

field 1 = 14

field 2 = 7

14 is 2 times 7 so ok.

then i want a null value, so i can hide those records

field 1 = 13

field 2 = 7

13 divided by 7 is not a round number, so not ok.

then i would like the value 1, so i can show al those records were the values are not ok

thanx!

chris