20 Plus 820.4 Addition :

Number 1	Number 2	Answer
20	820.4	840.4

How to calculate 20 plus 820.4 ?

Let's break down the addition of 02000 and 820.4 step by step:

   02000      <-- Start with the rightmost column
+  820.4
---------

    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.

   02000
+  820.4
---------
     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.

   02000
+  820.4
---------
     04


    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.

   02000
+  820.4
---------
     004


    Add the digits in the rightmost column:
        2 + 2 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   02000
+  820.4
---------
     4004


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

   02000
+  820.4
---------
     84004

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

The final result is 84004.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.1	824.4	844.5	20.1 plus 824.4
20.2	829.4	849.6	20.2 plus 829.4
20.3	830.4	850.7	20.3 plus 830.4
2.5	8.1	10.6	2.5 plus 8.1
1.3	0.5	1.8	1.3 plus 0.5
2.4	3.1	5.5	2.4 plus 3.1