10.9 Plus 120.8 Addition :

Number 1	Number 2	Answer
10.9	120.8	131.7

How to calculate 10.9 plus 120.8 ?

Let's break down the addition of 010.9 and 120.8 step by step:

   010.9      <-- Start with the rightmost column
+  120.8
---------

    Add the digits in the rightmost column:
        9 + 8 + 1 = 17
        Write down 7 in the rightmost column, carry over 1 to the next column.

   010.9
+  120.8
---------
     7


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

   010.9
+  120.8
---------
     1.7


    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.

   010.9
+  120.8
---------
     31.7


    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.

   010.9
+  120.8
---------
     131.7

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

The final result is 131.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
11	128.8	139.8	11 plus 128.8
11.1	129.8	140.9	11.1 plus 129.8
11.2	131.8	143	11.2 plus 131.8
9	1.1	10.1	9 plus 1.1
8.6	4.3	12.9	8.6 plus 4.3
8.8	4.5	13.3	8.8 plus 4.5