90.4 Plus 388 Addition :

Number 1	Number 2	Answer
90.4	388	478.4

How to calculate 90.4 plus 388 ?

Let's break down the addition of 090.4 and 38800 step by step:

   090.4      <-- 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.

   090.4
+  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.

   090.4
+  38800
---------
     8.4


    Add the digits in the rightmost column:
        9 + 8 + 1 = 17
        Write down 7 in the rightmost column, carry over 1 to the next column.

   090.4
+  38800
---------
     78.4


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

   090.4
+  38800
---------
     478.4

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

The final result is 478.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
90.5	396	486.5	90.5 plus 396
90.6	401	491.6	90.6 plus 401
90.7	405	495.7	90.7 plus 405
2	9.5	11.5	2 plus 9.5
7.3	5.8	13.1	7.3 plus 5.8
5.7	8.7	14.4	5.7 plus 8.7