6.9 Plus 84 Addition :

Number 1	Number 2	Answer
6.9	84	90.9

How to calculate 6.9 plus 84 ?

Let's break down the addition of 06.9 and 8400 step by step:

   06.9      <-- Start with the rightmost column
+  8400
---------

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

   06.9
+  8400
---------
     9


    Add the digits in the rightmost column:
        6 + 4 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   06.9
+  8400
---------
     0.9


    Add the digits in the rightmost column:
        0 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   06.9
+  8400
---------
     90.9

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

The final result is 90.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
7	86	93	7 plus 86
7.1	94	101.1	7.1 plus 94
7.2	103	110.2	7.2 plus 103
5.1	6.1	11.2	5.1 plus 6.1
1.7	1.3	3	1.7 plus 1.3
6.2	3.8	10	6.2 plus 3.8