20.4 Plus 429.5 Addition :

Number 1	Number 2	Answer
20.4	429.5	449.9

How to calculate 20.4 plus 429.5 ?

Let's break down the addition of 020.4 and 429.5 step by step:

   020.4      <-- Start with the rightmost column
+  429.5
---------

    Add the digits in the rightmost column:
        4 + 5 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   020.4
+  429.5
---------
     9


    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
+  429.5
---------
     9.9


    Add the digits in the rightmost column:
        2 + 2 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   020.4
+  429.5
---------
     49.9


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

   020.4
+  429.5
---------
     449.9

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

The final result is 449.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	432.5	453	20.5 plus 432.5
20.6	433.5	454.1	20.6 plus 433.5
20.7	434.5	455.2	20.7 plus 434.5
3.3	5.4	8.7	3.3 plus 5.4
5.5	0.8	6.3	5.5 plus 0.8
1	4.4	5.4	1 plus 4.4