100.4 Plus 400 Addition :

Number 1	Number 2	Answer
100.4	400	500.4

How to calculate 100.4 plus 400 ?

Let's break down the addition of 100.4 and 40000 step by step:

   100.4      <-- Start with the rightmost column
+  40000
---------

    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.

   100.4
+  40000
---------
     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.

   100.4
+  40000
---------
     0.4


    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.

   100.4
+  40000
---------
     00.4


    Add the digits in the rightmost column:
        1 + 4 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   100.4
+  40000
---------
     500.4

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

The final result is 500.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
100.5	408	508.5	100.5 plus 408
100.6	411	511.6	100.6 plus 411
100.7	415	515.7	100.7 plus 415
1.6	4.2	5.8	1.6 plus 4.2
4.6	4.5	9.1	4.6 plus 4.5
3	1.8	4.8	3 plus 1.8