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	44	53	9 plus 44
9.1	50	59.1	9.1 plus 50
9.2	58	67.2	9.2 plus 58
2.1	3	5.1	2.1 plus 3
8.2	2.1	10.3	8.2 plus 2.1
3.9	9.3	13.2	3.9 plus 9.3