12.8 Plus 120.4 Addition :

Number 1	Number 2	Answer
12.8	120.4	133.2

How to calculate 12.8 plus 120.4 ?

Let's break down the addition of 012.8 and 120.4 step by step:

   012.8      <-- Start with the rightmost column
+  120.4
---------

    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
+  120.4
---------
     2


    Add the digits in the rightmost column:
        2 + 0 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   012.8
+  120.4
---------
     3.2


    Add the digits in the rightmost column:
        1 + 2 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   012.8
+  120.4
---------
     33.2


    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
+  120.4
---------
     133.2

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

The final result is 133.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.9	129.4	142.3	12.9 plus 129.4
13	137.4	150.4	13 plus 137.4
13.1	145.4	158.5	13.1 plus 145.4
3.1	8.8	11.9	3.1 plus 8.8
3	0.4	3.4	3 plus 0.4
3.7	2.9	6.6	3.7 plus 2.9