10.8 Plus 90 Addition :

Number 1	Number 2	Answer
10.8	90	100.8

How to calculate 10.8 plus 90 ?

Let's break down the addition of 10.8 and 9000 step by step:

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

    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.

   10.8
+  9000
---------
     8


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

   10.8
+  9000
---------
     0.8


    Add the digits in the rightmost column:
        1 + 9 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   10.8
+  9000
---------
     00.8

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

The final result is 100.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10.9	98	108.9	10.9 plus 98
11	100	111	11 plus 100
11.1	102	113.1	11.1 plus 102
1.2	4.1	5.3	1.2 plus 4.1
0.9	3.8	4.7	0.9 plus 3.8
1.9	9.5	11.4	1.9 plus 9.5