8.7 Plus 120.9 Addition :

Number 1	Number 2	Answer
8.7	120.9	129.6

How to calculate 8.7 plus 120.9 ?

Let's break down the addition of 008.7 and 120.9 step by step:

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

    Add the digits in the rightmost column:
        7 + 9 + 1 = 16
        Write down 6 in the rightmost column, carry over 1 to the next column.

   008.7
+  120.9
---------
     6


    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.

   008.7
+  120.9
---------
     9.6


    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.

   008.7
+  120.9
---------
     29.6


    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.

   008.7
+  120.9
---------
     129.6

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

The final result is 129.6.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	126.9	135.7	8.8 plus 126.9
8.9	134.9	143.8	8.9 plus 134.9
9	140.9	149.9	9 plus 140.9
3	2.9	5.9	3 plus 2.9
4.8	3.8	8.6	4.8 plus 3.8
3.7	3.6	7.3	3.7 plus 3.6