9.7 Plus 121 Addition :

Number 1	Number 2	Answer
9.7	121	130.7

How to calculate 9.7 plus 121 ?

Let's break down the addition of 009.7 and 12100 step by step:

   009.7      <-- Start with the rightmost column
+  12100
---------

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

   009.7
+  12100
---------
     7


    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
+  12100
---------
     0.7


    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
+  12100
---------
     30.7


    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
+  12100
---------
     130.7

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

The final result is 130.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
9.8	124	133.8	9.8 plus 124
9.9	131	140.9	9.9 plus 131
10	139	149	10 plus 139
3.9	6.7	10.6	3.9 plus 6.7
5.4	5.3	10.7	5.4 plus 5.3
3.7	2	5.7	3.7 plus 2