20.4 Plus 990 Addition :

Number 1	Number 2	Answer
20.4	990	1010.4

How to calculate 20.4 plus 990 ?

Let's break down the addition of 020.4 and 99000 step by step:

   020.4      <-- Start with the rightmost column
+  99000
---------

    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.

   020.4
+  99000
---------
     4


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

   020.4
+  99000
---------
     0.4


    Add the digits in the rightmost column:
        2 + 9 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   020.4
+  99000
---------
     10.4


    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.

   020.4
+  99000
---------
     010.4

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

The final result is 1010.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	999	1019.5	20.5 plus 999
20.6	1007	1027.6	20.6 plus 1007
20.7	1010	1030.7	20.7 plus 1010
2.2	3	5.2	2.2 plus 3
4.7	7.4	12.1	4.7 plus 7.4
9.4	6.9	16.3	9.4 plus 6.9