9 Plus 121.2 Addition :

Number 1	Number 2	Answer
9	121.2	130.2

How to calculate 9 plus 121.2 ?

Let's break down the addition of 00900 and 121.2 step by step:

   00900      <-- 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.

   00900
+  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.

   00900
+  121.2
---------
     02


    Add the digits in the rightmost column:
        9 + 1 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   00900
+  121.2
---------
     002


    Add the digits in the rightmost column:
        0 + 2 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   00900
+  121.2
---------
     3002


    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.

   00900
+  121.2
---------
     13002

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

The final result is 13002.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
9.1	130.2	139.3	9.1 plus 130.2
9.2	133.2	142.4	9.2 plus 133.2
9.3	136.2	145.5	9.3 plus 136.2
8.7	7.1	15.8	8.7 plus 7.1
6.1	1.8	7.9	6.1 plus 1.8
9.8	2.8	12.6	9.8 plus 2.8