0.8 Plus 42 Addition :

Number 1	Number 2	Answer
0.8	42	42.8

How to calculate 0.8 plus 42 ?

Let's break down the addition of 00.8 and 4200 step by step:

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

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

   00.8
+  4200
---------
     8


    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.

   00.8
+  4200
---------
     2.8


    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.

   00.8
+  4200
---------
     42.8

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

The final result is 42.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
0.9	43	43.9	0.9 plus 43
1	51	52	1 plus 51
1.1	60	61.1	1.1 plus 60
7.8	1.8	9.6	7.8 plus 1.8
6.7	6.2	12.9	6.7 plus 6.2
4.7	1.2	5.9	4.7 plus 1.2