8.4 Plus 40 Addition :

Number 1	Number 2	Answer
8.4	40	48.4

How to calculate 8.4 plus 40 ?

Let's break down the addition of 08.4 and 4000 step by step:

   08.4      <-- 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.

   08.4
+  4000
---------
     4


    Add the digits in the rightmost column:
        8 + 0 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   08.4
+  4000
---------
     8.4


    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.

   08.4
+  4000
---------
     48.4

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

The final result is 48.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.5	48	56.5	8.5 plus 48
8.6	52	60.6	8.6 plus 52
8.7	60	68.7	8.7 plus 60
8.6	9.1	17.7	8.6 plus 9.1
2.8	6.7	9.5	2.8 plus 6.7
3.8	1.2	5	3.8 plus 1.2