8.7 Plus 129.3 Addition :

Number 1	Number 2	Answer
8.7	129.3	138

How to calculate 8.7 plus 129.3 ?

Let's break down the addition of 008.7 and 129.3 step by step:

   008.7      <-- Start with the rightmost column
+  129.3
---------

    Add the digits in the rightmost column:
        7 + 3 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   008.7
+  129.3
---------
     0


    Add the digits in the rightmost column:
        8 + 9 + 1 = 18
        Write down 8 in the rightmost column, carry over 1 to the next column.

   008.7
+  129.3
---------
     8.0


    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.

   008.7
+  129.3
---------
     38.0


    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
+  129.3
---------
     138.0

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

The final result is 138.0.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	137.3	146.1	8.8 plus 137.3
8.9	138.3	147.2	8.9 plus 138.3
9	140.3	149.3	9 plus 140.3
8.3	4.1	12.4	8.3 plus 4.1
6.8	8.6	15.4	6.8 plus 8.6
4.5	3.3	7.8	4.5 plus 3.3