20.4 Plus 820 Addition :

Number 1	Number 2	Answer
20.4	820	840.4

How to calculate 20.4 plus 820 ?

Let's break down the addition of 020.4 and 82000 step by step:

   020.4      <-- Start with the rightmost column
+  82000
---------

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

   020.4
+  82000
---------
     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.

   020.4
+  82000
---------
     0.4


    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.

   020.4
+  82000
---------
     40.4


    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.

   020.4
+  82000
---------
     840.4

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

The final result is 840.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	821	841.5	20.5 plus 821
20.6	828	848.6	20.6 plus 828
20.7	829	849.7	20.7 plus 829
7	5.5	12.5	7 plus 5.5
4.3	5.6	9.9	4.3 plus 5.6
5.6	8.2	13.8	5.6 plus 8.2