20.4 Plus 989 Addition :

Number 1	Number 2	Answer
20.4	989	1009.4

How to calculate 20.4 plus 989 ?

Let's break down the addition of 020.4 and 98900 step by step:

   020.4      <-- Start with the rightmost column
+  98900
---------

    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
+  98900
---------
     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.

   020.4
+  98900
---------
     9.4


    Add the digits in the rightmost column:
        2 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   020.4
+  98900
---------
     09.4


    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
+  98900
---------
     009.4

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

The final result is 1009.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	990	1010.5	20.5 plus 990
20.6	992	1012.6	20.6 plus 992
20.7	999	1019.7	20.7 plus 999
3.3	1	4.3	3.3 plus 1
6.9	5.1	12	6.9 plus 5.1
2.7	0.6	3.3	2.7 plus 0.6