1.2 Plus 8.9 Addition :

Number 1	Number 2	Answer
1.2	8.9	10.1

How to calculate 1.2 plus 8.9 ?

Let's break down the addition of 1.2 and 8.9 step by step:

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

    Add the digits in the rightmost column:
        2 + 9 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   1.2
+  8.9
---------
     1


    Add the digits in the rightmost column:
        1 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   1.2
+  8.9
---------
     0.1

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

The final result is 10.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
1.3	16.9	18.2	1.3 plus 16.9
1.4	24.9	26.3	1.4 plus 24.9
1.5	33.9	35.4	1.5 plus 33.9
7.5	1.3	8.8	7.5 plus 1.3
5	7.1	12.1	5 plus 7.1
7.5	7.7	15.2	7.5 plus 7.7