90.4 Plus 40 Addition :

Number 1	Number 2	Answer
90.4	40	130.4

How to calculate 90.4 plus 40 ?

Let's break down the addition of 90.4 and 4000 step by step:

   90.4      <-- Start with the rightmost column
+  4000
---------

    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.

   90.4
+  4000
---------
     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.

   90.4
+  4000
---------
     0.4


    Add the digits in the rightmost column:
        9 + 4 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   90.4
+  4000
---------
     30.4

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

The final result is 130.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
90.5	46	136.5	90.5 plus 46
90.6	47	137.6	90.6 plus 47
90.7	53	143.7	90.7 plus 53
3.4	3.5	6.9	3.4 plus 3.5
4.5	1	5.5	4.5 plus 1
6.5	5.4	11.9	6.5 plus 5.4