10.4 Plus 387.5 Addition :

Number 1	Number 2	Answer
10.4	387.5	397.9

How to calculate 10.4 plus 387.5 ?

Let's break down the addition of 010.4 and 387.5 step by step:

   010.4      <-- Start with the rightmost column
+  387.5
---------

    Add the digits in the rightmost column:
        4 + 5 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   010.4
+  387.5
---------
     9


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

   010.4
+  387.5
---------
     7.9


    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.

   010.4
+  387.5
---------
     97.9


    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.

   010.4
+  387.5
---------
     397.9

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

The final result is 397.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10.5	389.5	400	10.5 plus 389.5
10.6	395.5	406.1	10.6 plus 395.5
10.7	403.5	414.2	10.7 plus 403.5
6.3	4.7	11	6.3 plus 4.7
0.3	5.8	6.1	0.3 plus 5.8
7.1	0.9	8	7.1 plus 0.9