80.4 Plus 4042 Addition :

Number 1	Number 2	Answer
80.4	4042	4122.4

How to calculate 80.4 plus 4042 ?

Let's break down the addition of 0080.4 and 404200 step by step:

   0080.4      <-- Start with the rightmost column
+  404200
---------

    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.

   0080.4
+  404200
---------
     4


    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.

   0080.4
+  404200
---------
     2.4


    Add the digits in the rightmost column:
        8 + 4 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   0080.4
+  404200
---------
     22.4


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

   0080.4
+  404200
---------
     122.4


    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.

   0080.4
+  404200
---------
     4122.4

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

The final result is 4122.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
80.5	4047	4127.5	80.5 plus 4047
80.6	4054	4134.6	80.6 plus 4054
80.7	4056	4136.7	80.7 plus 4056
0.5	0.5	1	0.5 plus 0.5
5.9	5.4	11.3	5.9 plus 5.4
2.6	4.2	6.8	2.6 plus 4.2