4.2 Plus 16 Addition :

Number 1	Number 2	Answer
4.2	16	20.2

How to calculate 4.2 plus 16 ?

Let's break down the addition of 04.2 and 1600 step by step:

   04.2      <-- Start with the rightmost column
+  1600
---------

    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
+  1600
---------
     2


    Add the digits in the rightmost column:
        4 + 6 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   04.2
+  1600
---------
     0.2


    Add the digits in the rightmost column:
        0 + 1 + 0 = 2
        Write down 2 in the rightmost column, carry over 0 to the next column.

   04.2
+  1600
---------
     20.2

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

The final result is 20.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
4.3	21	25.3	4.3 plus 21
4.4	29	33.4	4.4 plus 29
4.5	36	40.5	4.5 plus 36
4.8	7	11.8	4.8 plus 7
8.8	8.4	17.2	8.8 plus 8.4
5	4.6	9.6	5 plus 4.6