12.3 Plus 387.2 Addition :

Number 1	Number 2	Answer
12.3	387.2	399.5

How to calculate 12.3 plus 387.2 ?

Let's break down the addition of 012.3 and 387.2 step by step:

   012.3      <-- Start with the rightmost column
+  387.2
---------

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

   012.3
+  387.2
---------
     5


    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.

   012.3
+  387.2
---------
     9.5


    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.

   012.3
+  387.2
---------
     99.5


    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.

   012.3
+  387.2
---------
     399.5

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

The final result is 399.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.4	396.2	408.6	12.4 plus 396.2
12.5	404.2	416.7	12.5 plus 404.2
12.6	411.2	423.8	12.6 plus 411.2
0.5	2.2	2.7	0.5 plus 2.2
1.2	5.5	6.7	1.2 plus 5.5
3.3	5.7	9	3.3 plus 5.7