8.5 Plus 42 Addition :

Number 1	Number 2	Answer
8.5	42	50.5

How to calculate 8.5 plus 42 ?

Let's break down the addition of 08.5 and 4200 step by step:

   08.5      <-- 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.

   08.5
+  4200
---------
     5


    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.

   08.5
+  4200
---------
     0.5


    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.

   08.5
+  4200
---------
     50.5

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

The final result is 50.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.6	46	54.6	8.6 plus 46
8.7	53	61.7	8.7 plus 53
8.8	58	66.8	8.8 plus 58
8.7	1.3	10	8.7 plus 1.3
6	2.2	8.2	6 plus 2.2
4.7	7.3	12	4.7 plus 7.3