6.4 Plus 378.9 Addition :

Number 1	Number 2	Answer
6.4	378.9	385.3

How to calculate 6.4 plus 378.9 ?

Let's break down the addition of 006.4 and 378.9 step by step:

   006.4      <-- Start with the rightmost column
+  378.9
---------

    Add the digits in the rightmost column:
        4 + 9 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   006.4
+  378.9
---------
     3


    Add the digits in the rightmost column:
        6 + 8 + 1 = 15
        Write down 5 in the rightmost column, carry over 1 to the next column.

   006.4
+  378.9
---------
     5.3


    Add the digits in the rightmost column:
        0 + 7 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   006.4
+  378.9
---------
     85.3


    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.

   006.4
+  378.9
---------
     385.3

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

The final result is 385.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
6.5	387.9	394.4	6.5 plus 387.9
6.6	392.9	399.5	6.6 plus 392.9
6.7	400.9	407.6	6.7 plus 400.9
5.5	8.6	14.1	5.5 plus 8.6
5.5	6.5	12	5.5 plus 6.5
3.7	5.3	9	3.7 plus 5.3