10.4 Plus 428.2 Addition :

Number 1	Number 2	Answer
10.4	428.2	438.6

How to calculate 10.4 plus 428.2 ?

Let's break down the addition of 010.4 and 428.2 step by step:

   010.4      <-- Start with the rightmost column
+  428.2
---------

    Add the digits in the rightmost column:
        4 + 2 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   010.4
+  428.2
---------
     6


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

   010.4
+  428.2
---------
     8.6


    Add the digits in the rightmost column:
        1 + 2 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   010.4
+  428.2
---------
     38.6


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

   010.4
+  428.2
---------
     438.6

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

The final result is 438.6.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10.5	430.2	440.7	10.5 plus 430.2
10.6	433.2	443.8	10.6 plus 433.2
10.7	438.2	448.9	10.7 plus 438.2
8.9	7.9	16.8	8.9 plus 7.9
4.5	1.5	6	4.5 plus 1.5
7	0.7	7.7	7 plus 0.7