12.3 Plus 378 Addition :

Number 1	Number 2	Answer
12.3	378	390.3

How to calculate 12.3 plus 378 ?

Let's break down the addition of 012.3 and 37800 step by step:

   012.3      <-- Start with the rightmost column
+  37800
---------

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

   012.3
+  37800
---------
     3


    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.

   012.3
+  37800
---------
     0.3


    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.

   012.3
+  37800
---------
     90.3


    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
+  37800
---------
     390.3

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

The final result is 390.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.4	380	392.4	12.4 plus 380
12.5	389	401.5	12.5 plus 389
12.6	397	409.6	12.6 plus 397
7	0.5	7.5	7 plus 0.5
0.8	5.2	6	0.8 plus 5.2
4.5	1.4	5.9	4.5 plus 1.4