40.5 Plus 42 Addition :

Number 1	Number 2	Answer
40.5	42	82.5

How to calculate 40.5 plus 42 ?

Let's break down the addition of 40.5 and 4200 step by step:

   40.5      <-- Start with the rightmost column
+  4200
---------

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

   40.5
+  4200
---------
     5


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

   40.5
+  4200
---------
     2.5


    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.

   40.5
+  4200
---------
     82.5

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

The final result is 82.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
40.6	44	84.6	40.6 plus 44
40.7	51	91.7	40.7 plus 51
40.8	59	99.8	40.8 plus 59
4.9	7.4	12.3	4.9 plus 7.4
7	2.1	9.1	7 plus 2.1
0.2	0.7	0.9	0.2 plus 0.7