80.2 Plus 129 Addition :

Number 1	Number 2	Answer
80.2	129	209.2

How to calculate 80.2 plus 129 ?

Let's break down the addition of 080.2 and 12900 step by step:

   080.2      <-- Start with the rightmost column
+  12900
---------

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

   080.2
+  12900
---------
     2


    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.

   080.2
+  12900
---------
     9.2


    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.

   080.2
+  12900
---------
     09.2


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

   080.2
+  12900
---------
     209.2

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

The final result is 209.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
80.3	137	217.3	80.3 plus 137
80.4	143	223.4	80.4 plus 143
80.5	148	228.5	80.5 plus 148
3.1	4.4	7.5	3.1 plus 4.4
6.1	0.3	6.4	6.1 plus 0.3
6.2	9.5	15.7	6.2 plus 9.5