3.1 Plus 42 Addition :

Number 1	Number 2	Answer
3.1	42	45.1

How to calculate 3.1 plus 42 ?

Let's break down the addition of 03.1 and 4200 step by step:

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

    Add the digits in the rightmost column:
        1 + 0 + 0 = 1
        Write down 1 in the rightmost column, carry over 0 to the next column.

   03.1
+  4200
---------
     1


    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.

   03.1
+  4200
---------
     5.1


    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.

   03.1
+  4200
---------
     45.1

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

The final result is 45.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3.2	49	52.2	3.2 plus 49
3.3	58	61.3	3.3 plus 58
3.4	66	69.4	3.4 plus 66
1.8	6.7	8.5	1.8 plus 6.7
7.9	6.2	14.1	7.9 plus 6.2
5.6	8	13.6	5.6 plus 8