4.6 Plus 21 Addition :

Number 1	Number 2	Answer
4.6	21	25.6

How to calculate 4.6 plus 21 ?

Let's break down the addition of 04.6 and 2100 step by step:

   04.6      <-- 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.

   04.6
+  2100
---------
     6


    Add the digits in the rightmost column:
        4 + 1 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   04.6
+  2100
---------
     5.6


    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.

   04.6
+  2100
---------
     25.6

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

The final result is 25.6.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
4.7	30	34.7	4.7 plus 30
4.8	32	36.8	4.8 plus 32
4.9	38	42.9	4.9 plus 38
1	5.5	6.5	1 plus 5.5
6	3.1	9.1	6 plus 3.1
3.4	9.8	13.2	3.4 plus 9.8