4.5 Plus 42 Addition :

Number 1	Number 2	Answer
4.5	42	46.5

How to calculate 4.5 plus 42 ?

Let's break down the addition of 04.5 and 4200 step by step:

   04.5      <-- 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.

   04.5
+  4200
---------
     5


    Add the digits in the rightmost column:
        4 + 2 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   04.5
+  4200
---------
     6.5


    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.

   04.5
+  4200
---------
     46.5

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

The final result is 46.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
4.6	45	49.6	4.6 plus 45
4.7	49	53.7	4.7 plus 49
4.8	54	58.8	4.8 plus 54
4.6	3	7.6	4.6 plus 3
5.3	0.6	5.9	5.3 plus 0.6
6.5	2.9	9.4	6.5 plus 2.9