Divide raster by raster

Discussion created by dsmith2010 on Mar 26, 2011
Latest reply on Sep 26, 2011 by njennings
Hi everybody,

Sorry for my basic knowledge in the GIS world. I have problems in dividing raster layer by raster. I have two raster layers (say layer A and B). Both layers have the same extent, projection, pixel size and pixel numbers. AND both have input integer. Value of layer A is always greater than value of layer B (in corresponding pixel). I tried to divide A by B and multiply by 100 using raster calculator in ArcGIS 9.2. The problem is here. I always get 0 and 100 (only two values) . In fact, I expected to have many values ranging from 0 to 100. 

Thank you very much in advance.