9.7 Plus 398.8 Addition :

Number 1	Number 2	Answer
9.7	398.8	408.5

How to calculate 9.7 plus 398.8 ?

Let's break down the addition of 009.7 and 398.8 step by step:

   009.7      <-- Start with the rightmost column
+  398.8
---------

    Add the digits in the rightmost column:
        7 + 8 + 1 = 15
        Write down 5 in the rightmost column, carry over 1 to the next column.

   009.7
+  398.8
---------
     5


    Add the digits in the rightmost column:
        9 + 8 + 1 = 18
        Write down 8 in the rightmost column, carry over 1 to the next column.

   009.7
+  398.8
---------
     8.5


    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.

   009.7
+  398.8
---------
     08.5


    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.

   009.7
+  398.8
---------
     408.5

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

The final result is 408.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
9.8	403.8	413.6	9.8 plus 403.8
9.9	405.8	415.7	9.9 plus 405.8
10	411.8	421.8	10 plus 411.8
7	4.7	11.7	7 plus 4.7
1.4	0.7	2.1	1.4 plus 0.7
7	1.8	8.8	7 plus 1.8