12.3 Plus 138.3 Addition :

Number 1	Number 2	Answer
12.3	138.3	150.6

How to calculate 12.3 plus 138.3 ?

Let's break down the addition of 012.3 and 138.3 step by step:

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

    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.

   012.3
+  138.3
---------
     6


    Add the digits in the rightmost column:
        2 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   012.3
+  138.3
---------
     0.6


    Add the digits in the rightmost column:
        1 + 3 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   012.3
+  138.3
---------
     50.6


    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.

   012.3
+  138.3
---------
     150.6

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

The final result is 150.6.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.4	142.3	154.7	12.4 plus 142.3
12.5	144.3	156.8	12.5 plus 144.3
12.6	152.3	164.9	12.6 plus 152.3
0.3	4.7	5	0.3 plus 4.7
4.9	4.5	9.4	4.9 plus 4.5
4.3	3.8	8.1	4.3 plus 3.8