21.3 Plus 45 Addition :

Number 1	Number 2	Answer
21.3	45	66.3

How to calculate 21.3 plus 45 ?

Let's break down the addition of 21.3 and 4500 step by step:

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

    Add the digits in the rightmost column:
        3 + 0 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   21.3
+  4500
---------
     3


    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.

   21.3
+  4500
---------
     6.3


    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.

   21.3
+  4500
---------
     66.3

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

The final result is 66.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.4	50	71.4	21.4 plus 50
21.5	54	75.5	21.5 plus 54
21.6	60	81.6	21.6 plus 60
5.4	8.4	13.8	5.4 plus 8.4
2.1	9.2	11.3	2.1 plus 9.2
1	9.2	10.2	1 plus 9.2