21 Plus 487.4 Addition :

Number 1	Number 2	Answer
21	487.4	508.4

How to calculate 21 plus 487.4 ?

Let's break down the addition of 02100 and 487.4 step by step:

   02100      <-- Start with the rightmost column
+  487.4
---------

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

   02100
+  487.4
---------
     4


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

   02100
+  487.4
---------
     04


    Add the digits in the rightmost column:
        1 + 7 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   02100
+  487.4
---------
     804


    Add the digits in the rightmost column:
        2 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   02100
+  487.4
---------
     0804


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

   02100
+  487.4
---------
     50804

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

The final result is 50804.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.1	495.4	516.5	21.1 plus 495.4
21.2	498.4	519.6	21.2 plus 498.4
21.3	505.4	526.7	21.3 plus 505.4
0.7	0.4	1.1	0.7 plus 0.4
8.3	7.5	15.8	8.3 plus 7.5
3.2	3.5	6.7	3.2 plus 3.5