8.4 Plus 442.2 Addition :

Number 1	Number 2	Answer
8.4	442.2	450.6

How to calculate 8.4 plus 442.2 ?

Let's break down the addition of 008.4 and 442.2 step by step:

   008.4      <-- Start with the rightmost column
+  442.2
---------

    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.

   008.4
+  442.2
---------
     6


    Add the digits in the rightmost column:
        8 + 2 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   008.4
+  442.2
---------
     0.6


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

   008.4
+  442.2
---------
     50.6


    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.

   008.4
+  442.2
---------
     450.6

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

The final result is 450.6.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.5	447.2	455.7	8.5 plus 447.2
8.6	456.2	464.8	8.6 plus 456.2
8.7	457.2	465.9	8.7 plus 457.2
4.5	2.8	7.3	4.5 plus 2.8
1.6	1.4	3	1.6 plus 1.4
3.6	7.1	10.7	3.6 plus 7.1