13.9 Plus 123 Addition :

Number 1	Number 2	Answer
13.9	123	136.9

How to calculate 13.9 plus 123 ?

Let's break down the addition of 013.9 and 12300 step by step:

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

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

   013.9
+  12300
---------
     9


    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.

   013.9
+  12300
---------
     6.9


    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.

   013.9
+  12300
---------
     36.9


    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.

   013.9
+  12300
---------
     136.9

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

The final result is 136.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
14	125	139	14 plus 125
14.1	127	141.1	14.1 plus 127
14.2	133	147.2	14.2 plus 133
9.3	9	18.3	9.3 plus 9
5.7	9.4	15.1	5.7 plus 9.4
7.2	0.2	7.4	7.2 plus 0.2