10.4 Plus 69 Addition :

Number 1	Number 2	Answer
10.4	69	79.4

How to calculate 10.4 plus 69 ?

Let's break down the addition of 10.4 and 6900 step by step:

   10.4      <-- Start with the rightmost column
+  6900
---------

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

   10.4
+  6900
---------
     4


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

   10.4
+  6900
---------
     9.4


    Add the digits in the rightmost column:
        1 + 6 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   10.4
+  6900
---------
     79.4

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

The final result is 79.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10.5	70	80.5	10.5 plus 70
10.6	75	85.6	10.6 plus 75
10.7	76	86.7	10.7 plus 76
8.6	9.3	17.9	8.6 plus 9.3
1.3	3.7	5	1.3 plus 3.7
2.4	0.8	3.2	2.4 plus 0.8