12.4 Plus 123 Addition :

Number 1	Number 2	Answer
12.4	123	135.4

How to calculate 12.4 plus 123 ?

Let's break down the addition of 012.4 and 12300 step by step:

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

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

   012.4
+  12300
---------
     4


    Add the digits in the rightmost column:
        2 + 3 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   012.4
+  12300
---------
     5.4


    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.

   012.4
+  12300
---------
     35.4


    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.

   012.4
+  12300
---------
     135.4

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

The final result is 135.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.5	125	137.5	12.5 plus 125
12.6	127	139.6	12.6 plus 127
12.7	133	145.7	12.7 plus 133
6.7	7.1	13.8	6.7 plus 7.1
9.3	0.6	9.9	9.3 plus 0.6
1.6	5	6.6	1.6 plus 5