80.8 Plus 429 Addition :

Number 1	Number 2	Answer
80.8	429	509.8

How to calculate 80.8 plus 429 ?

Let's break down the addition of 080.8 and 42900 step by step:

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

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

   080.8
+  42900
---------
     8


    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.

   080.8
+  42900
---------
     9.8


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

   080.8
+  42900
---------
     09.8


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

   080.8
+  42900
---------
     509.8

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

The final result is 509.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
80.9	438	518.9	80.9 plus 438
81	447	528	81 plus 447
81.1	448	529.1	81.1 plus 448
6	4.4	10.4	6 plus 4.4
1	9.5	10.5	1 plus 9.5
7.6	5	12.6	7.6 plus 5