3.8 Plus 42 Addition :

Number 1	Number 2	Answer
3.8	42	45.8

How to calculate 3.8 plus 42 ?

Let's break down the addition of 03.8 and 4200 step by step:

   03.8      <-- 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.

   03.8
+  4200
---------
     8


    Add the digits in the rightmost column:
        3 + 2 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   03.8
+  4200
---------
     5.8


    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.

   03.8
+  4200
---------
     45.8

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

The final result is 45.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3.9	46	49.9	3.9 plus 46
4	52	56	4 plus 52
4.1	56	60.1	4.1 plus 56
4.2	7	11.2	4.2 plus 7
2	4.7	6.7	2 plus 4.7
8.9	7.5	16.4	8.9 plus 7.5