42.2 Plus 21 Addition :

Number 1	Number 2	Answer
42.2	21	63.2

How to calculate 42.2 plus 21 ?

Let's break down the addition of 42.2 and 2100 step by step:

   42.2      <-- Start with the rightmost column
+  2100
---------

    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.

   42.2
+  2100
---------
     2


    Add the digits in the rightmost column:
        2 + 1 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   42.2
+  2100
---------
     3.2


    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.

   42.2
+  2100
---------
     63.2

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

The final result is 63.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
42.3	26	68.3	42.3 plus 26
42.4	33	75.4	42.4 plus 33
42.5	41	83.5	42.5 plus 41
9.3	5.9	15.2	9.3 plus 5.9
0.4	2.6	3	0.4 plus 2.6
5.2	0.6	5.8	5.2 plus 0.6