8.9 Plus 129.5 Addition :

Number 1	Number 2	Answer
8.9	129.5	138.4

How to calculate 8.9 plus 129.5 ?

Let's break down the addition of 008.9 and 129.5 step by step:

   008.9      <-- Start with the rightmost column
+  129.5
---------

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

   008.9
+  129.5
---------
     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.

   008.9
+  129.5
---------
     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.

   008.9
+  129.5
---------
     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.

   008.9
+  129.5
---------
     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 ?
9	136.5	145.5	9 plus 136.5
9.1	145.5	154.6	9.1 plus 145.5
9.2	154.5	163.7	9.2 plus 154.5
8.3	8	16.3	8.3 plus 8
8.6	6.4	15	8.6 plus 6.4
7.2	3	10.2	7.2 plus 3