9.8 Plus 397 Addition :

Number 1	Number 2	Answer
9.8	397	406.8

How to calculate 9.8 plus 397 ?

Let's break down the addition of 009.8 and 39700 step by step:

   009.8      <-- Start with the rightmost column
+  39700
---------

    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.

   009.8
+  39700
---------
     8


    Add the digits in the rightmost column:
        9 + 7 + 1 = 16
        Write down 6 in the rightmost column, carry over 1 to the next column.

   009.8
+  39700
---------
     6.8


    Add the digits in the rightmost column:
        0 + 9 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   009.8
+  39700
---------
     06.8


    Add the digits in the rightmost column:
        0 + 3 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   009.8
+  39700
---------
     406.8

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

The final result is 406.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
9.9	398	407.9	9.9 plus 398
10	404	414	10 plus 404
10.1	413	423.1	10.1 plus 413
2	2.5	4.5	2 plus 2.5
2.1	1.4	3.5	2.1 plus 1.4
3	3.8	6.8	3 plus 3.8