20.4 Plus 429.9 Addition :

Number 1	Number 2	Answer
20.4	429.9	450.3

How to calculate 20.4 plus 429.9 ?

Let's break down the addition of 020.4 and 429.9 step by step:

   020.4      <-- Start with the rightmost column
+  429.9
---------

    Add the digits in the rightmost column:
        4 + 9 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   020.4
+  429.9
---------
     3


    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
+  429.9
---------
     0.3


    Add the digits in the rightmost column:
        2 + 2 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   020.4
+  429.9
---------
     50.3


    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
+  429.9
---------
     450.3

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

The final result is 450.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	432.9	453.4	20.5 plus 432.9
20.6	435.9	456.5	20.6 plus 435.9
20.7	440.9	461.6	20.7 plus 440.9
0.3	3.7	4	0.3 plus 3.7
2.5	7.4	9.9	2.5 plus 7.4
6.1	3.6	9.7	6.1 plus 3.6