10.4 Plus 389 Addition :

Number 1	Number 2	Answer
10.4	389	399.4

How to calculate 10.4 plus 389 ?

Let's break down the addition of 010.4 and 38900 step by step:

   010.4      <-- Start with the rightmost column
+  38900
---------

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

   010.4
+  38900
---------
     4


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

   010.4
+  38900
---------
     9.4


    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
+  38900
---------
     99.4


    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
+  38900
---------
     399.4

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

The final result is 399.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10.5	391	401.5	10.5 plus 391
10.6	396	406.6	10.6 plus 396
10.7	405	415.7	10.7 plus 405
8.6	5	13.6	8.6 plus 5
7.4	5.6	13	7.4 plus 5.6
7.5	7.1	14.6	7.5 plus 7.1