12.8 Plus 388.5 Addition :

Number 1	Number 2	Answer
12.8	388.5	401.3

How to calculate 12.8 plus 388.5 ?

Let's break down the addition of 012.8 and 388.5 step by step:

   012.8      <-- Start with the rightmost column
+  388.5
---------

    Add the digits in the rightmost column:
        8 + 5 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   012.8
+  388.5
---------
     3


    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
+  388.5
---------
     1.3


    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
+  388.5
---------
     01.3


    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
+  388.5
---------
     401.3

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

The final result is 401.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.9	394.5	407.4	12.9 plus 394.5
13	403.5	416.5	13 plus 403.5
13.1	407.5	420.6	13.1 plus 407.5
2.8	4.8	7.6	2.8 plus 4.8
1.6	4.3	5.9	1.6 plus 4.3
3	5.3	8.3	3 plus 5.3