8.4 Plus 12.5 Addition :

Number 1	Number 2	Answer
8.4	12.5	20.9

How to calculate 8.4 plus 12.5 ?

Let's break down the addition of 08.4 and 12.5 step by step:

   08.4      <-- Start with the rightmost column
+  12.5
---------

    Add the digits in the rightmost column:
        4 + 5 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   08.4
+  12.5
---------
     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.

   08.4
+  12.5
---------
     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.

   08.4
+  12.5
---------
     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 ?
8.5	15.5	24	8.5 plus 15.5
8.6	19.5	28.1	8.6 plus 19.5
8.7	21.5	30.2	8.7 plus 21.5
6.1	4	10.1	6.1 plus 4
0.5	6.5	7	0.5 plus 6.5
7.2	7	14.2	7.2 plus 7