10.9 Plus 138.3 Addition :

Number 1	Number 2	Answer
10.9	138.3	149.2

How to calculate 10.9 plus 138.3 ?

Let's break down the addition of 010.9 and 138.3 step by step:

   010.9      <-- Start with the rightmost column
+  138.3
---------

    Add the digits in the rightmost column:
        9 + 3 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   010.9
+  138.3
---------
     2


    Add the digits in the rightmost column:
        0 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   010.9
+  138.3
---------
     9.2


    Add the digits in the rightmost column:
        1 + 3 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   010.9
+  138.3
---------
     49.2


    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.

   010.9
+  138.3
---------
     149.2

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

The final result is 149.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
11	147.3	158.3	11 plus 147.3
11.1	154.3	165.4	11.1 plus 154.3
11.2	158.3	169.5	11.2 plus 158.3
5	8.8	13.8	5 plus 8.8
0.8	8.5	9.3	0.8 plus 8.5
6.3	4.2	10.5	6.3 plus 4.2