80.9 Plus 172 Addition :

Number 1	Number 2	Answer
80.9	172	252.9

How to calculate 80.9 plus 172 ?

Let's break down the addition of 080.9 and 17200 step by step:

   080.9      <-- Start with the rightmost column
+  17200
---------

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

   080.9
+  17200
---------
     9


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

   080.9
+  17200
---------
     2.9


    Add the digits in the rightmost column:
        8 + 7 + 1 = 15
        Write down 5 in the rightmost column, carry over 1 to the next column.

   080.9
+  17200
---------
     52.9


    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.

   080.9
+  17200
---------
     252.9

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

The final result is 252.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
81	178	259	81 plus 178
81.1	186	267.1	81.1 plus 186
81.2	193	274.2	81.2 plus 193
5.5	1.3	6.8	5.5 plus 1.3
5	1.9	6.9	5 plus 1.9
0.2	7.8	8	0.2 plus 7.8