10.7 Plus 128.2 Addition :

Number 1	Number 2	Answer
10.7	128.2	138.9

How to calculate 10.7 plus 128.2 ?

Let's break down the addition of 010.7 and 128.2 step by step:

   010.7      <-- Start with the rightmost column
+  128.2
---------

    Add the digits in the rightmost column:
        7 + 2 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   010.7
+  128.2
---------
     9


    Add the digits in the rightmost column:
        0 + 8 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   010.7
+  128.2
---------
     8.9


    Add the digits in the rightmost column:
        1 + 2 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   010.7
+  128.2
---------
     38.9


    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.

   010.7
+  128.2
---------
     138.9

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

The final result is 138.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10.8	133.2	144	10.8 plus 133.2
10.9	141.2	152.1	10.9 plus 141.2
11	144.2	155.2	11 plus 144.2
6.5	1.9	8.4	6.5 plus 1.9
5.6	8	13.6	5.6 plus 8
6.9	5.6	12.5	6.9 plus 5.6