21.4 Plus 45 Addition :

Number 1	Number 2	Answer
21.4	45	66.4

How to calculate 21.4 plus 45 ?

Let's break down the addition of 21.4 and 4500 step by step:

   21.4      <-- Start with the rightmost column
+  4500
---------

    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.

   21.4
+  4500
---------
     4


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

   21.4
+  4500
---------
     6.4


    Add the digits in the rightmost column:
        2 + 4 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   21.4
+  4500
---------
     66.4

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

The final result is 66.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.5	51	72.5	21.5 plus 51
21.6	57	78.6	21.6 plus 57
21.7	66	87.7	21.7 plus 66
0.4	4.3	4.7	0.4 plus 4.3
6.3	1.3	7.6	6.3 plus 1.3
6	3.5	9.5	6 plus 3.5