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	43	46.9	3.9 plus 43
4	48	52	4 plus 48
4.1	52	56.1	4.1 plus 52
4.5	2.5	7	4.5 plus 2.5
0.6	5.2	5.8	0.6 plus 5.2
5.5	7.2	12.7	5.5 plus 7.2