8.9 Plus 40 Addition :

Number 1	Number 2	Answer
8.9	40	48.9

How to calculate 8.9 plus 40 ?

Let's break down the addition of 08.9 and 4000 step by step:

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

    Add the digits in the rightmost column:
        9 + 0 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   08.9
+  4000
---------
     9


    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.

   08.9
+  4000
---------
     8.9


    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.

   08.9
+  4000
---------
     48.9

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

The final result is 48.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
9	42	51	9 plus 42
9.1	50	59.1	9.1 plus 50
9.2	59	68.2	9.2 plus 59
1.7	5.8	7.5	1.7 plus 5.8
3.7	6	9.7	3.7 plus 6
0.8	8.7	9.5	0.8 plus 8.7