8.4 Plus 428.8 Addition :

Number 1	Number 2	Answer
8.4	428.8	437.2

How to calculate 8.4 plus 428.8 ?

Let's break down the addition of 008.4 and 428.8 step by step:

   008.4      <-- Start with the rightmost column
+  428.8
---------

    Add the digits in the rightmost column:
        4 + 8 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   008.4
+  428.8
---------
     2


    Add the digits in the rightmost column:
        8 + 8 + 1 = 17
        Write down 7 in the rightmost column, carry over 1 to the next column.

   008.4
+  428.8
---------
     7.2


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

   008.4
+  428.8
---------
     37.2


    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.

   008.4
+  428.8
---------
     437.2

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

The final result is 437.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.5	430.8	439.3	8.5 plus 430.8
8.6	437.8	446.4	8.6 plus 437.8
8.7	445.8	454.5	8.7 plus 445.8
2.5	6.5	9	2.5 plus 6.5
4.6	6.9	11.5	4.6 plus 6.9
6.6	7.5	14.1	6.6 plus 7.5