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	41	49.5	8.5 plus 41
8.6	48	56.6	8.6 plus 48
8.7	49	57.7	8.7 plus 49
4.9	7.1	12	4.9 plus 7.1
6.1	2.7	8.8	6.1 plus 2.7
4	4.8	8.8	4 plus 4.8