 Decimal number system:
 10 digits are used
to represent the following values:
digit value

0 = ( )
1 = (*)
2 = (**)
3 = (***)
4 = (****)
5 = (*****)
6 = (******)
7 = (*******)
8 = (********)
9 = (*********)

 A digit that appears
at the nth position
to the left of the
decimal point has a
value equal to:
value of the digit × 10^{n}


