9 Plus 421.4 Addition :

Number 1	Number 2	Answer
9	421.4	430.4

How to calculate 9 plus 421.4 ?

Let's break down the addition of 00900 and 421.4 step by step:

   00900      <-- Start with the rightmost column
+  421.4
---------

    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
+  421.4
---------
     4


    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
+  421.4
---------
     04


    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
+  421.4
---------
     004


    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
+  421.4
---------
     3004


    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
+  421.4
---------
     43004

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

The final result is 43004.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
9.1	422.4	431.5	9.1 plus 422.4
9.2	425.4	434.6	9.2 plus 425.4
9.3	432.4	441.7	9.3 plus 432.4
7.6	2	9.6	7.6 plus 2
2.9	3.5	6.4	2.9 plus 3.5
6.2	8.2	14.4	6.2 plus 8.2