10.9 Plus 120 Addition :

Number 1	Number 2	Answer
10.9	120	130.9

How to calculate 10.9 plus 120 ?

Let's break down the addition of 010.9 and 12000 step by step:

   010.9      <-- Start with the rightmost column
+  12000
---------

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

   010.9
+  12000
---------
     9


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

   010.9
+  12000
---------
     0.9


    Add the digits in the rightmost column:
        1 + 2 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   010.9
+  12000
---------
     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.

   010.9
+  12000
---------
     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 ?
11	122	133	11 plus 122
11.1	128	139.1	11.1 plus 128
11.2	132	143.2	11.2 plus 132
3.5	5.7	9.2	3.5 plus 5.7
9.3	2	11.3	9.3 plus 2
5.1	8.8	13.9	5.1 plus 8.8