2.9 Plus 87 Addition :

Number 1	Number 2	Answer
2.9	87	89.9

How to calculate 2.9 plus 87 ?

Let's break down the addition of 02.9 and 8700 step by step:

   02.9      <-- Start with the rightmost column
+  8700
---------

    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.

   02.9
+  8700
---------
     9


    Add the digits in the rightmost column:
        2 + 7 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   02.9
+  8700
---------
     9.9


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

   02.9
+  8700
---------
     89.9

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

The final result is 89.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3	89	92	3 plus 89
3.1	95	98.1	3.1 plus 95
3.2	103	106.2	3.2 plus 103
3.5	1.2	4.7	3.5 plus 1.2
4.1	3	7.1	4.1 plus 3
2.5	5.4	7.9	2.5 plus 5.4