8.9 Plus 9.1 Addition :

Number 1	Number 2	Answer
8.9	9.1	18

How to calculate 8.9 plus 9.1 ?

Let's break down the addition of 8.9 and 9.1 step by step:

   8.9      <-- Start with the rightmost column
+  9.1
---------

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

   8.9
+  9.1
---------
     0


    Add the digits in the rightmost column:
        8 + 9 + 1 = 18
        Write down 8 in the rightmost column, carry over 1 to the next column.

   8.9
+  9.1
---------
     8.0

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

The final result is 18.0.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
9	15.1	24.1	9 plus 15.1
9.1	18.1	27.2	9.1 plus 18.1
9.2	24.1	33.3	9.2 plus 24.1
1.1	7	8.1	1.1 plus 7
9	7.4	16.4	9 plus 7.4
9.5	0.5	10	9.5 plus 0.5