100.4 Plus 388 Addition :

Number 1	Number 2	Answer
100.4	388	488.4

How to calculate 100.4 plus 388 ?

Let's break down the addition of 100.4 and 38800 step by step:

   100.4      <-- Start with the rightmost column
+  38800
---------

    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
+  38800
---------
     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.

   100.4
+  38800
---------
     8.4


    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.

   100.4
+  38800
---------
     88.4


    Add the digits in the rightmost column:
        1 + 3 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   100.4
+  38800
---------
     488.4

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

The final result is 488.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
100.5	394	494.5	100.5 plus 394
100.6	399	499.6	100.6 plus 399
100.7	400	500.7	100.7 plus 400
7	2.5	9.5	7 plus 2.5
6.9	5.9	12.8	6.9 plus 5.9
1.4	5.2	6.6	1.4 plus 5.2