10 Plus 8.9 Addition :

Number 1	Number 2	Answer
10	8.9	18.9

How to calculate 10 plus 8.9 ?

Let's break down the addition of 1000 and 08.9 step by step:

   1000      <-- Start with the rightmost column
+  08.9
---------

    Add the digits in the rightmost column:
        0 + 9 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   1000
+  08.9
---------
     9


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

   1000
+  08.9
---------
     09


    Add the digits in the rightmost column:
        0 + 8 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   1000
+  08.9
---------
     809


    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.

   1000
+  08.9
---------
     1809

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

The final result is 1809.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10.1	16.9	27	10.1 plus 16.9
10.2	24.9	35.1	10.2 plus 24.9
10.3	25.9	36.2	10.3 plus 25.9
7.8	5.4	13.2	7.8 plus 5.4
0.4	5.1	5.5	0.4 plus 5.1
2.8	9.7	12.5	2.8 plus 9.7