12.8 Plus 108.4 Addition :

Number 1	Number 2	Answer
12.8	108.4	121.2

How to calculate 12.8 plus 108.4 ?

Let's break down the addition of 012.8 and 108.4 step by step:

   012.8      <-- Start with the rightmost column
+  108.4
---------

    Add the digits in the rightmost column:
        8 + 4 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   012.8
+  108.4
---------
     2


    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
+  108.4
---------
     1.2


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

   012.8
+  108.4
---------
     21.2


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

   012.8
+  108.4
---------
     121.2

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

The final result is 121.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.9	109.4	122.3	12.9 plus 109.4
13	118.4	131.4	13 plus 118.4
13.1	122.4	135.5	13.1 plus 122.4
8.8	8.5	17.3	8.8 plus 8.5
9.6	5.1	14.7	9.6 plus 5.1
6.3	8	14.3	6.3 plus 8