42.4 Plus 397 Addition :

Number 1	Number 2	Answer
42.4	397	439.4

How to calculate 42.4 plus 397 ?

Let's break down the addition of 042.4 and 39700 step by step:

   042.4      <-- 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.

   042.4
+  39700
---------
     4


    Add the digits in the rightmost column:
        2 + 7 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   042.4
+  39700
---------
     9.4


    Add the digits in the rightmost column:
        4 + 9 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   042.4
+  39700
---------
     39.4


    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.

   042.4
+  39700
---------
     439.4

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

The final result is 439.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
42.5	401	443.5	42.5 plus 401
42.6	403	445.6	42.6 plus 403
42.7	410	452.7	42.7 plus 410
7.6	4.9	12.5	7.6 plus 4.9
0.9	1.2	2.1	0.9 plus 1.2
0.2	2.8	3	0.2 plus 2.8