12.2 Plus 378.3 Addition :

Number 1	Number 2	Answer
12.2	378.3	390.5

How to calculate 12.2 plus 378.3 ?

Let's break down the addition of 012.2 and 378.3 step by step:

   012.2      <-- Start with the rightmost column
+  378.3
---------

    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
+  378.3
---------
     5


    Add the digits in the rightmost column:
        2 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   012.2
+  378.3
---------
     0.5


    Add the digits in the rightmost column:
        1 + 7 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   012.2
+  378.3
---------
     90.5


    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
+  378.3
---------
     390.5

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

The final result is 390.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.3	387.3	399.6	12.3 plus 387.3
12.4	390.3	402.7	12.4 plus 390.3
12.5	393.3	405.8	12.5 plus 393.3
7.9	2.8	10.7	7.9 plus 2.8
1.8	6.1	7.9	1.8 plus 6.1
2	6.6	8.6	2 plus 6.6