9.8 Plus 40 Addition :

Number 1	Number 2	Answer
9.8	40	49.8

How to calculate 9.8 plus 40 ?

Let's break down the addition of 09.8 and 4000 step by step:

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

    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.

   09.8
+  4000
---------
     8


    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.

   09.8
+  4000
---------
     9.8


    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.

   09.8
+  4000
---------
     49.8

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

The final result is 49.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
9.9	43	52.9	9.9 plus 43
10	50	60	10 plus 50
10.1	59	69.1	10.1 plus 59
4.3	9	13.3	4.3 plus 9
2.2	9.4	11.6	2.2 plus 9.4
6.2	2.9	9.1	6.2 plus 2.9