12.4 Plus 387.3 Addition :

Number 1	Number 2	Answer
12.4	387.3	399.7

How to calculate 12.4 plus 387.3 ?

Let's break down the addition of 012.4 and 387.3 step by step:

   012.4      <-- Start with the rightmost column
+  387.3
---------

    Add the digits in the rightmost column:
        4 + 3 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   012.4
+  387.3
---------
     7


    Add the digits in the rightmost column:
        2 + 7 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   012.4
+  387.3
---------
     9.7


    Add the digits in the rightmost column:
        1 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   012.4
+  387.3
---------
     99.7


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

   012.4
+  387.3
---------
     399.7

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

The final result is 399.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.5	390.3	402.8	12.5 plus 390.3
12.6	396.3	408.9	12.6 plus 396.3
12.7	397.3	410	12.7 plus 397.3
6	3	9	6 plus 3
9.3	8.1	17.4	9.3 plus 8.1
2	2.3	4.3	2 plus 2.3