12.4 Plus 123.4 Addition :

Number 1	Number 2	Answer
12.4	123.4	135.8

How to calculate 12.4 plus 123.4 ?

Let's break down the addition of 012.4 and 123.4 step by step:

   012.4      <-- Start with the rightmost column
+  123.4
---------

    Add the digits in the rightmost column:
        4 + 4 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   012.4
+  123.4
---------
     8


    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
+  123.4
---------
     5.8


    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
+  123.4
---------
     35.8


    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
+  123.4
---------
     135.8

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

The final result is 135.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.5	130.4	142.9	12.5 plus 130.4
12.6	136.4	149	12.6 plus 136.4
12.7	138.4	151.1	12.7 plus 138.4
6.4	9.9	16.3	6.4 plus 9.9
8	2.4	10.4	8 plus 2.4
4.3	4.7	9	4.3 plus 4.7