8.3 Plus 12 Addition :

Number 1	Number 2	Answer
8.3	12	20.3

How to calculate 8.3 plus 12 ?

Let's break down the addition of 08.3 and 1200 step by step:

   08.3      <-- Start with the rightmost column
+  1200
---------

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

   08.3
+  1200
---------
     3


    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.

   08.3
+  1200
---------
     0.3


    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.

   08.3
+  1200
---------
     20.3

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

The final result is 20.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.4	13	21.4	8.4 plus 13
8.5	22	30.5	8.5 plus 22
8.6	26	34.6	8.6 plus 26
1.9	5	6.9	1.9 plus 5
7	7.1	14.1	7 plus 7.1
7.8	2.5	10.3	7.8 plus 2.5