3.5 Plus 42 Addition :

Number 1	Number 2	Answer
3.5	42	45.5

How to calculate 3.5 plus 42 ?

Let's break down the addition of 03.5 and 4200 step by step:

   03.5      <-- 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.

   03.5
+  4200
---------
     5


    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.

   03.5
+  4200
---------
     5.5


    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.

   03.5
+  4200
---------
     45.5

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

The final result is 45.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3.6	47	50.6	3.6 plus 47
3.7	53	56.7	3.7 plus 53
3.8	56	59.8	3.8 plus 56
5.9	7.1	13	5.9 plus 7.1
3.9	7.7	11.6	3.9 plus 7.7
2.7	9	11.7	2.7 plus 9