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	127	136.8	9.8 plus 127
9.9	128	137.9	9.9 plus 128
10	135	145	10 plus 135
6.1	0.8	6.9	6.1 plus 0.8
3.3	4.7	8	3.3 plus 4.7
5.4	1.6	7	5.4 plus 1.6