Use multiplication instead of division to avoid floating point error.

hgrecco · Jan 4, 2025 · cbdfdc5 · cbdfdc5
1 parent 7f3d6d9
commit cbdfdc5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pint/facets/plain/registry.py b/pint/facets/plain/registry.py
@@ -939,7 +939,7 @@ def terms_are_unique(fraction):
             if d_exponent == 0:
                 del fraction["denominator"][d_factor]
             else:
-                factor /= d_factor**d_exponent
+                factor *= d_factor**-d_exponent
 
         units = self.UnitsContainer(
             {k: v for k, v in accumulators.items() if k is not None and v != 0}