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	145.1	155.1	10 plus 145.1
10.1	151.1	161.2	10.1 plus 151.1
10.2	156.1	166.3	10.2 plus 156.1
5	1.5	6.5	5 plus 1.5
5.2	9.3	14.5	5.2 plus 9.3
7.2	1	8.2	7.2 plus 1