20.4 Plus 69 Addition :

Number 1	Number 2	Answer
20.4	69	89.4

How to calculate 20.4 plus 69 ?

Let's break down the addition of 20.4 and 6900 step by step:

   20.4      <-- 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.

   20.4
+  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.

   20.4
+  6900
---------
     9.4


    Add the digits in the rightmost column:
        2 + 6 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   20.4
+  6900
---------
     89.4

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

The final result is 89.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	75	95.5	20.5 plus 75
20.6	78	98.6	20.6 plus 78
20.7	83	103.7	20.7 plus 83
4.5	6.7	11.2	4.5 plus 6.7
5.2	2.8	8	5.2 plus 2.8
9.3	2.5	11.8	9.3 plus 2.5