8.9 Plus 121.2 Addition :

Number 1	Number 2	Answer
8.9	121.2	130.1

How to calculate 8.9 plus 121.2 ?

Let's break down the addition of 008.9 and 121.2 step by step:

   008.9      <-- Start with the rightmost column
+  121.2
---------

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

   008.9
+  121.2
---------
     1


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

   008.9
+  121.2
---------
     0.1


    Add the digits in the rightmost column:
        0 + 2 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   008.9
+  121.2
---------
     30.1


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

   008.9
+  121.2
---------
     130.1

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

The final result is 130.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
9	128.2	137.2	9 plus 128.2
9.1	132.2	141.3	9.1 plus 132.2
9.2	135.2	144.4	9.2 plus 135.2
4.3	4.5	8.8	4.3 plus 4.5
0.4	4.4	4.8	0.4 plus 4.4
7.4	1.6	9	7.4 plus 1.6