12.8 Plus 388.2 Addition :

Number 1	Number 2	Answer
12.8	388.2	401

How to calculate 12.8 plus 388.2 ?

Let's break down the addition of 012.8 and 388.2 step by step:

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

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

   012.8
+  388.2
---------
     0


    Add the digits in the rightmost column:
        2 + 8 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   012.8
+  388.2
---------
     1.0


    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.

   012.8
+  388.2
---------
     01.0


    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.

   012.8
+  388.2
---------
     401.0

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

The final result is 401.0.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.9	395.2	408.1	12.9 plus 395.2
13	397.2	410.2	13 plus 397.2
13.1	401.2	414.3	13.1 plus 401.2
4.9	6	10.9	4.9 plus 6
7	7	14	7 plus 7
7.5	1.5	9	7.5 plus 1.5