docs: add note clarifying multipleOf implementation (#1206)

* docs: add note clarifying multipleOf implementation

add a note explaining the difference between float-point implementation of programming languages and json schema

* fix: reword note on numerical precision

* fix: clarify wording in numerical precision note

pages/understanding-json-schema/reference/numeric.md

@@ -168,6 +168,7 @@ The multiple can be a floating point number:
 4.021
 ```
 
+<Infobox label="Note"> The JSON Specification defines numerical precision independently of the IEEE 754 standard. This means developers do not need to worry about the typical limitations of floating-point arithmetic, such as precision loss or representation errors, which are common in most programming languages. </Infobox>
 
 <Keywords label="single: number; range single: maximum single: exclusiveMaximum single: minimum single: exclusiveMinimum" />