8.4 Plus 3.5 Addition :

Number 1	Number 2	Answer
8.4	3.5	11.9

How to calculate 8.4 plus 3.5 ?

Let's break down the addition of 8.4 and 3.5 step by step:

   8.4      <-- Start with the rightmost column
+  3.5
---------

    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.

   8.4
+  3.5
---------
     9


    Add the digits in the rightmost column:
        8 + 3 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   8.4
+  3.5
---------
     1.9

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

The final result is 11.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.5	12.5	21	8.5 plus 12.5
8.6	13.5	22.1	8.6 plus 13.5
8.7	20.5	29.2	8.7 plus 20.5
8.6	7	15.6	8.6 plus 7
0.7	4.8	5.5	0.7 plus 4.8
6.9	7.7	14.6	6.9 plus 7.7