4.1 Plus 21 Addition :

Number 1	Number 2	Answer
4.1	21	25.1

How to calculate 4.1 plus 21 ?

Let's break down the addition of 04.1 and 2100 step by step:

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

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

   04.1
+  2100
---------
     1


    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.

   04.1
+  2100
---------
     5.1


    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.

   04.1
+  2100
---------
     25.1

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

The final result is 25.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
4.2	30	34.2	4.2 plus 30
4.3	39	43.3	4.3 plus 39
4.4	48	52.4	4.4 plus 48
6.4	5	11.4	6.4 plus 5
4.8	4.6	9.4	4.8 plus 4.6
4	5.1	9.1	4 plus 5.1