0.6 Plus 21 Addition :

Number 1	Number 2	Answer
0.6	21	21.6

How to calculate 0.6 plus 21 ?

Let's break down the addition of 00.6 and 2100 step by step:

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

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

   00.6
+  2100
---------
     6


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

   00.6
+  2100
---------
     1.6


    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.

   00.6
+  2100
---------
     21.6

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

The final result is 21.6.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
0.7	29	29.7	0.7 plus 29
0.8	32	32.8	0.8 plus 32
0.9	38	38.9	0.9 plus 38
7.4	8.9	16.3	7.4 plus 8.9
4.4	2	6.4	4.4 plus 2
7.9	4.8	12.7	7.9 plus 4.8