9.7 Plus 128.5 Addition :

Number 1	Number 2	Answer
9.7	128.5	138.2

How to calculate 9.7 plus 128.5 ?

Let's break down the addition of 009.7 and 128.5 step by step:

   009.7      <-- Start with the rightmost column
+  128.5
---------

    Add the digits in the rightmost column:
        7 + 5 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   009.7
+  128.5
---------
     2


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

   009.7
+  128.5
---------
     8.2


    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.

   009.7
+  128.5
---------
     38.2


    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.

   009.7
+  128.5
---------
     138.2

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

The final result is 138.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
9.8	133.5	143.3	9.8 plus 133.5
9.9	135.5	145.4	9.9 plus 135.5
10	143.5	153.5	10 plus 143.5
8.8	0.4	9.2	8.8 plus 0.4
8.2	6.7	14.9	8.2 plus 6.7
2.3	1.7	4	2.3 plus 1.7