38.9 Plus 42 Addition :

Number 1	Number 2	Answer
38.9	42	80.9

How to calculate 38.9 plus 42 ?

Let's break down the addition of 38.9 and 4200 step by step:

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

    Add the digits in the rightmost column:
        9 + 0 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   38.9
+  4200
---------
     9


    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.

   38.9
+  4200
---------
     0.9


    Add the digits in the rightmost column:
        3 + 4 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   38.9
+  4200
---------
     80.9

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

The final result is 80.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
39	48	87	39 plus 48
39.1	55	94.1	39.1 plus 55
39.2	63	102.2	39.2 plus 63
7.2	9.3	16.5	7.2 plus 9.3
5.5	0.5	6	5.5 plus 0.5
7.1	7.3	14.4	7.1 plus 7.3