8.6 Plus 12.3 Addition :

Number 1	Number 2	Answer
8.6	12.3	20.9

How to calculate 8.6 plus 12.3 ?

Let's break down the addition of 08.6 and 12.3 step by step:

   08.6      <-- Start with the rightmost column
+  12.3
---------

    Add the digits in the rightmost column:
        6 + 3 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   08.6
+  12.3
---------
     9


    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.

   08.6
+  12.3
---------
     0.9


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

   08.6
+  12.3
---------
     20.9

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

The final result is 20.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.7	13.3	22	8.7 plus 13.3
8.8	14.3	23.1	8.8 plus 14.3
8.9	20.3	29.2	8.9 plus 20.3
4.3	0.2	4.5	4.3 plus 0.2
7	5.4	12.4	7 plus 5.4
7.9	5.1	13	7.9 plus 5.1