42.2 Plus 40 Addition :

Number 1	Number 2	Answer
42.2	40	82.2

How to calculate 42.2 plus 40 ?

Let's break down the addition of 42.2 and 4000 step by step:

   42.2      <-- Start with the rightmost column
+  4000
---------

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

   42.2
+  4000
---------
     2


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

   42.2
+  4000
---------
     2.2


    Add the digits in the rightmost column:
        4 + 4 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   42.2
+  4000
---------
     82.2

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

The final result is 82.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
42.3	42	84.3	42.3 plus 42
42.4	47	89.4	42.4 plus 47
42.5	53	95.5	42.5 plus 53
9.4	7.5	16.9	9.4 plus 7.5
0.8	3.1	3.9	0.8 plus 3.1
7.8	1	8.8	7.8 plus 1