8.4 Plus 98.9 Addition :

Number 1	Number 2	Answer
8.4	98.9	107.3

How to calculate 8.4 plus 98.9 ?

Let's break down the addition of 08.4 and 98.9 step by step:

   08.4      <-- Start with the rightmost column
+  98.9
---------

    Add the digits in the rightmost column:
        4 + 9 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   08.4
+  98.9
---------
     3


    Add the digits in the rightmost column:
        8 + 8 + 1 = 17
        Write down 7 in the rightmost column, carry over 1 to the next column.

   08.4
+  98.9
---------
     7.3


    Add the digits in the rightmost column:
        0 + 9 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   08.4
+  98.9
---------
     07.3

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

The final result is 107.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.5	107.9	116.4	8.5 plus 107.9
8.6	109.9	118.5	8.6 plus 109.9
8.7	116.9	125.6	8.7 plus 116.9
0.5	7.8	8.3	0.5 plus 7.8
3.9	2.5	6.4	3.9 plus 2.5
9.7	3.1	12.8	9.7 plus 3.1