Compare the method of using expanded form and the method of using place value to multiply a decimal and a whole

Expanded form is extracting the numbers from its standard form and setting it apart as individual numbers according to position then multiplying it -the numbers of zeros increase
Example:
110 x 10500

100 + 10 x 10000 + 500 =  1155000

Place value is arranging it according to the highest number place value to lowest
like,
10
* 5

50

I’m not positive but i think it’s none of your buisness

Why you be expecting me to do your math u stupid butt? i ain't gonna but ima get points so you know what i'm sayin boii