8.1 Plus 9 Addition :

Number 1	Number 2	Answer
8.1	9	17.1

How to calculate 8.1 plus 9 ?

Let's break down the addition of 8.1 and 900 step by step:

   8.1      <-- Start with the rightmost column
+  900
---------

    Add the digits in the rightmost column:
        1 + 0 + 0 = 1
        Write down 1 in the rightmost column, carry over 0 to the next column.

   8.1
+  900
---------
     1


    Add the digits in the rightmost column:
        8 + 9 + 1 = 17
        Write down 7 in the rightmost column, carry over 1 to the next column.

   8.1
+  900
---------
     7.1

    Continue to the left:
        There are no more columns to the left.

The final result is 17.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.2	11	19.2	8.2 plus 11
8.3	20	28.3	8.3 plus 20
8.4	26	34.4	8.4 plus 26
2.2	6	8.2	2.2 plus 6
5.8	8	13.8	5.8 plus 8
4.3	8.3	12.6	4.3 plus 8.3