12.4 Plus 388.2 Addition :

Number 1	Number 2	Answer
12.4	388.2	400.6

How to calculate 12.4 plus 388.2 ?

Let's break down the addition of 012.4 and 388.2 step by step:

   012.4      <-- Start with the rightmost column
+  388.2
---------

    Add the digits in the rightmost column:
        4 + 2 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   012.4
+  388.2
---------
     6


    Add the digits in the rightmost column:
        2 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   012.4
+  388.2
---------
     0.6


    Add the digits in the rightmost column:
        1 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   012.4
+  388.2
---------
     00.6


    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.

   012.4
+  388.2
---------
     400.6

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

The final result is 400.6.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.5	395.2	407.7	12.5 plus 395.2
12.6	399.2	411.8	12.6 plus 399.2
12.7	404.2	416.9	12.7 plus 404.2
9.5	0.2	9.7	9.5 plus 0.2
2.1	3	5.1	2.1 plus 3
5.4	6	11.4	5.4 plus 6