8 Plus 120.9 Addition :

Number 1	Number 2	Answer
8	120.9	128.9

How to calculate 8 plus 120.9 ?

Let's break down the addition of 00800 and 120.9 step by step:

   00800      <-- Start with the rightmost column
+  120.9
---------

    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.

   00800
+  120.9
---------
     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.

   00800
+  120.9
---------
     09


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

   00800
+  120.9
---------
     809


    Add the digits in the rightmost column:
        0 + 2 + 0 = 2
        Write down 2 in the rightmost column, carry over 0 to the next column.

   00800
+  120.9
---------
     2809


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

   00800
+  120.9
---------
     12809

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

The final result is 12809.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.1	121.9	130	8.1 plus 121.9
8.2	129.9	138.1	8.2 plus 129.9
8.3	138.9	147.2	8.3 plus 138.9
7.4	6.5	13.9	7.4 plus 6.5
9.2	0.8	10	9.2 plus 0.8
9.4	5.6	15	9.4 plus 5.6