4.2 Plus 20 Addition :

Number 1	Number 2	Answer
4.2	20	24.2

How to calculate 4.2 plus 20 ?

Let's break down the addition of 04.2 and 2000 step by step:

   04.2      <-- Start with the rightmost column
+  2000
---------

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

   04.2
+  2000
---------
     2


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

   04.2
+  2000
---------
     4.2


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

   04.2
+  2000
---------
     24.2

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

The final result is 24.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
4.3	28	32.3	4.3 plus 28
4.4	37	41.4	4.4 plus 37
4.5	44	48.5	4.5 plus 44
5.3	7	12.3	5.3 plus 7
3.5	1.6	5.1	3.5 plus 1.6
3.2	4.3	7.5	3.2 plus 4.3