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	73	83.5	10.5 plus 73
10.6	77	87.6	10.6 plus 77
10.7	83	93.7	10.7 plus 83
4.7	9	13.7	4.7 plus 9
8.7	2.3	11	8.7 plus 2.3
3	7.2	10.2	3 plus 7.2