9.7 Plus 121.2 Addition :

Number 1	Number 2	Answer
9.7	121.2	130.9

How to calculate 9.7 plus 121.2 ?

Let's break down the addition of 009.7 and 121.2 step by step:

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

    Add the digits in the rightmost column:
        7 + 2 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   009.7
+  121.2
---------
     9


    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.

   009.7
+  121.2
---------
     0.9


    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.

   009.7
+  121.2
---------
     30.9


    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.

   009.7
+  121.2
---------
     130.9

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

The final result is 130.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
9.8	124.2	134	9.8 plus 124.2
9.9	130.2	140.1	9.9 plus 130.2
10	136.2	146.2	10 plus 136.2
8.7	7	15.7	8.7 plus 7
8.8	9.9	18.7	8.8 plus 9.9
2.2	2.8	5	2.2 plus 2.8