10.4 Plus 397 Addition :

Number 1	Number 2	Answer
10.4	397	407.4

How to calculate 10.4 plus 397 ?

Let's break down the addition of 010.4 and 39700 step by step:

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

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

   010.4
+  39700
---------
     4


    Add the digits in the rightmost column:
        0 + 7 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   010.4
+  39700
---------
     7.4


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

   010.4
+  39700
---------
     07.4


    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.

   010.4
+  39700
---------
     407.4

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

The final result is 407.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10.5	399	409.5	10.5 plus 399
10.6	400	410.6	10.6 plus 400
10.7	404	414.7	10.7 plus 404
8.7	0.5	9.2	8.7 plus 0.5
2.9	2.7	5.6	2.9 plus 2.7
6.5	7.9	14.4	6.5 plus 7.9