20.4 Plus 429 Addition :

Number 1	Number 2	Answer
20.4	429	449.4

How to calculate 20.4 plus 429 ?

Let's break down the addition of 020.4 and 42900 step by step:

   020.4      <-- Start with the rightmost column
+  42900
---------

    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
+  42900
---------
     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
+  42900
---------
     9.4


    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
+  42900
---------
     49.4


    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
+  42900
---------
     449.4

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

The final result is 449.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	435	455.5	20.5 plus 435
20.6	442	462.6	20.6 plus 442
20.7	444	464.7	20.7 plus 444
5	5.6	10.6	5 plus 5.6
9.8	7.6	17.4	9.8 plus 7.6
4	0.2	4.2	4 plus 0.2