8.5 Plus 120.9 Addition :

Number 1	Number 2	Answer
8.5	120.9	129.4

How to calculate 8.5 plus 120.9 ?

Let's break down the addition of 008.5 and 120.9 step by step:

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

    Add the digits in the rightmost column:
        5 + 9 + 1 = 14
        Write down 4 in the rightmost column, carry over 1 to the next column.

   008.5
+  120.9
---------
     4


    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.

   008.5
+  120.9
---------
     9.4


    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.

   008.5
+  120.9
---------
     29.4


    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.

   008.5
+  120.9
---------
     129.4

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

The final result is 129.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.6	127.9	136.5	8.6 plus 127.9
8.7	131.9	140.6	8.7 plus 131.9
8.8	139.9	148.7	8.8 plus 139.9
2.3	1.7	4	2.3 plus 1.7
6	3.9	9.9	6 plus 3.9
7.9	6.5	14.4	7.9 plus 6.5