8.7 Plus 129.7 Addition :

Number 1	Number 2	Answer
8.7	129.7	138.4

How to calculate 8.7 plus 129.7 ?

Let's break down the addition of 008.7 and 129.7 step by step:

   008.7      <-- Start with the rightmost column
+  129.7
---------

    Add the digits in the rightmost column:
        7 + 7 + 1 = 14
        Write down 4 in the rightmost column, carry over 1 to the next column.

   008.7
+  129.7
---------
     4


    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
+  129.7
---------
     8.4


    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
+  129.7
---------
     38.4


    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.

   008.7
+  129.7
---------
     138.4

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

The final result is 138.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	131.7	140.5	8.8 plus 131.7
8.9	138.7	147.6	8.9 plus 138.7
9	139.7	148.7	9 plus 139.7
7.1	3.3	10.4	7.1 plus 3.3
4.1	8.8	12.9	4.1 plus 8.8
9.1	4.2	13.3	9.1 plus 4.2