12.2 Plus 387.3 Addition :

Number 1	Number 2	Answer
12.2	387.3	399.5

How to calculate 12.2 plus 387.3 ?

Let's break down the addition of 012.2 and 387.3 step by step:

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

    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.

   012.2
+  387.3
---------
     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.

   012.2
+  387.3
---------
     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.

   012.2
+  387.3
---------
     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.

   012.2
+  387.3
---------
     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 ?
12.3	389.3	401.6	12.3 plus 389.3
12.4	393.3	405.7	12.4 plus 393.3
12.5	397.3	409.8	12.5 plus 397.3
1	2.2	3.2	1 plus 2.2
7.8	0.2	8	7.8 plus 0.2
8.6	8.7	17.3	8.6 plus 8.7