8.3 Plus 120.9 Addition :

Number 1	Number 2	Answer
8.3	120.9	129.2

How to calculate 8.3 plus 120.9 ?

Let's break down the addition of 008.3 and 120.9 step by step:

   008.3      <-- Start with the rightmost column
+  120.9
---------

    Add the digits in the rightmost column:
        3 + 9 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   008.3
+  120.9
---------
     2


    Add the digits in the rightmost column:
        8 + 0 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   008.3
+  120.9
---------
     9.2


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

   008.3
+  120.9
---------
     29.2


    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.

   008.3
+  120.9
---------
     129.2

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

The final result is 129.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.4	125.9	134.3	8.4 plus 125.9
8.5	133.9	142.4	8.5 plus 133.9
8.6	142.9	151.5	8.6 plus 142.9
9	1.4	10.4	9 plus 1.4
2.6	4.2	6.8	2.6 plus 4.2
8.5	3.6	12.1	8.5 plus 3.6