8 Plus 121.2 Addition :

Number 1	Number 2	Answer
8	121.2	129.2

How to calculate 8 plus 121.2 ?

Let's break down the addition of 00800 and 121.2 step by step:

   00800      <-- Start with the rightmost column
+  121.2
---------

    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
+  121.2
---------
     2


    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
+  121.2
---------
     02


    Add the digits in the rightmost column:
        8 + 1 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   00800
+  121.2
---------
     902


    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
+  121.2
---------
     2902


    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
+  121.2
---------
     12902

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

The final result is 12902.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.1	129.2	137.3	8.1 plus 129.2
8.2	135.2	143.4	8.2 plus 135.2
8.3	142.2	150.5	8.3 plus 142.2
2.6	4.4	7	2.6 plus 4.4
1.1	7.8	8.9	1.1 plus 7.8
4.9	2.4	7.3	4.9 plus 2.4