10.4 Plus 420.2 Addition :

Number 1	Number 2	Answer
10.4	420.2	430.6

How to calculate 10.4 plus 420.2 ?

Let's break down the addition of 010.4 and 420.2 step by step:

   010.4      <-- Start with the rightmost column
+  420.2
---------

    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
+  420.2
---------
     6


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

   010.4
+  420.2
---------
     0.6


    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
+  420.2
---------
     30.6


    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
+  420.2
---------
     430.6

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

The final result is 430.6.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10.5	425.2	435.7	10.5 plus 425.2
10.6	429.2	439.8	10.6 plus 429.2
10.7	436.2	446.9	10.7 plus 436.2
4.3	3	7.3	4.3 plus 3
6.3	7.3	13.6	6.3 plus 7.3
2.2	2.6	4.8	2.2 plus 2.6