25.4 Plus 21 Addition :

Number 1	Number 2	Answer
25.4	21	46.4

How to calculate 25.4 plus 21 ?

Let's break down the addition of 25.4 and 2100 step by step:

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

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

   25.4
+  2100
---------
     4


    Add the digits in the rightmost column:
        5 + 1 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   25.4
+  2100
---------
     6.4


    Add the digits in the rightmost column:
        2 + 2 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   25.4
+  2100
---------
     46.4

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

The final result is 46.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
25.5	23	48.5	25.5 plus 23
25.6	29	54.6	25.6 plus 29
25.7	33	58.7	25.7 plus 33
4.7	3	7.7	4.7 plus 3
6	7.5	13.5	6 plus 7.5
7.6	6.3	13.9	7.6 plus 6.3