10.4 Plus 69.8 Addition :

Number 1	Number 2	Answer
10.4	69.8	80.2

How to calculate 10.4 plus 69.8 ?

Let's break down the addition of 10.4 and 69.8 step by step:

   10.4      <-- Start with the rightmost column
+  69.8
---------

    Add the digits in the rightmost column:
        4 + 8 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   10.4
+  69.8
---------
     2


    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.

   10.4
+  69.8
---------
     0.2


    Add the digits in the rightmost column:
        1 + 6 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   10.4
+  69.8
---------
     80.2

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

The final result is 80.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10.5	76.8	87.3	10.5 plus 76.8
10.6	78.8	89.4	10.6 plus 78.8
10.7	84.8	95.5	10.7 plus 84.8
2.9	2	4.9	2.9 plus 2
2.2	3.6	5.8	2.2 plus 3.6
3.5	5	8.5	3.5 plus 5