9.9 Plus 138.1 Addition :

Number 1	Number 2	Answer
9.9	138.1	148

How to calculate 9.9 plus 138.1 ?

Let's break down the addition of 009.9 and 138.1 step by step:

   009.9      <-- Start with the rightmost column
+  138.1
---------

    Add the digits in the rightmost column:
        9 + 1 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   009.9
+  138.1
---------
     0


    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.

   009.9
+  138.1
---------
     8.0


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

   009.9
+  138.1
---------
     48.0


    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.

   009.9
+  138.1
---------
     148.0

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

The final result is 148.0.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10	147.1	157.1	10 plus 147.1
10.1	150.1	160.2	10.1 plus 150.1
10.2	159.1	169.3	10.2 plus 159.1
8.4	0.2	8.6	8.4 plus 0.2
4	4.1	8.1	4 plus 4.1
4.6	8.2	12.8	4.6 plus 8.2