9 Plus 421.2 Addition :

Number 1	Number 2	Answer
9	421.2	430.2

How to calculate 9 plus 421.2 ?

Let's break down the addition of 00900 and 421.2 step by step:

   00900      <-- Start with the rightmost column
+  421.2
---------

    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
+  421.2
---------
     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
+  421.2
---------
     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
+  421.2
---------
     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
+  421.2
---------
     3002


    Add the digits in the rightmost column:
        0 + 4 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   00900
+  421.2
---------
     43002

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

The final result is 43002.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
9.1	429.2	438.3	9.1 plus 429.2
9.2	433.2	442.4	9.2 plus 433.2
9.3	439.2	448.5	9.3 plus 439.2
9.7	9.6	19.3	9.7 plus 9.6
2.3	4.3	6.6	2.3 plus 4.3
3.8	7.6	11.4	3.8 plus 7.6