12.1 Plus 808 Addition :

Number 1	Number 2	Answer
12.1	808	820.1

How to calculate 12.1 plus 808 ?

Let's break down the addition of 012.1 and 80800 step by step:

   012.1      <-- Start with the rightmost column
+  80800
---------

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

   012.1
+  80800
---------
     1


    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.

   012.1
+  80800
---------
     0.1


    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.

   012.1
+  80800
---------
     20.1


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

   012.1
+  80800
---------
     820.1

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

The final result is 820.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.2	812	824.2	12.2 plus 812
12.3	820	832.3	12.3 plus 820
12.4	823	835.4	12.4 plus 823
4	5	9	4 plus 5
9.8	3.1	12.9	9.8 plus 3.1
7.2	6.3	13.5	7.2 plus 6.3