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	27	31.3	4.3 plus 27
4.4	33	37.4	4.4 plus 33
4.5	36	40.5	4.5 plus 36
5.9	8.4	14.3	5.9 plus 8.4
9.8	9.3	19.1	9.8 plus 9.3
8.1	3	11.1	8.1 plus 3