3.1 Plus 123 Addition :

Number 1	Number 2	Answer
3.1	123	126.1

How to calculate 3.1 plus 123 ?

Let's break down the addition of 003.1 and 12300 step by step:

   003.1      <-- Start with the rightmost column
+  12300
---------

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

   003.1
+  12300
---------
     1


    Add the digits in the rightmost column:
        3 + 3 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   003.1
+  12300
---------
     6.1


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

   003.1
+  12300
---------
     26.1


    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.

   003.1
+  12300
---------
     126.1

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

The final result is 126.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3.2	130	133.2	3.2 plus 130
3.3	137	140.3	3.3 plus 137
3.4	142	145.4	3.4 plus 142
6.5	3	9.5	6.5 plus 3
9.4	1.9	11.3	9.4 plus 1.9
5	1.3	6.3	5 plus 1.3