8.7 Plus 90 Addition :

Number 1	Number 2	Answer
8.7	90	98.7

How to calculate 8.7 plus 90 ?

Let's break down the addition of 08.7 and 9000 step by step:

   08.7      <-- Start with the rightmost column
+  9000
---------

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

   08.7
+  9000
---------
     7


    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.

   08.7
+  9000
---------
     8.7


    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.

   08.7
+  9000
---------
     98.7

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

The final result is 98.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	99	107.8	8.8 plus 99
8.9	104	112.9	8.9 plus 104
9	105	114	9 plus 105
0.2	5.4	5.6	0.2 plus 5.4
2.6	9.5	12.1	2.6 plus 9.5
3	6.7	9.7	3 plus 6.7