18 Plus 645.2 Addition :

Number 1	Number 2	Answer
18	645.2	663.2

How to calculate 18 plus 645.2 ?

Let's break down the addition of 01800 and 645.2 step by step:

   01800      <-- Start with the rightmost column
+  645.2
---------

    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.

   01800
+  645.2
---------
     2


    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.

   01800
+  645.2
---------
     02


    Add the digits in the rightmost column:
        8 + 5 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   01800
+  645.2
---------
     302


    Add the digits in the rightmost column:
        1 + 4 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   01800
+  645.2
---------
     6302


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

   01800
+  645.2
---------
     66302

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

The final result is 66302.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
18.1	652.2	670.3	18.1 plus 652.2
18.2	658.2	676.4	18.2 plus 658.2
18.3	664.2	682.5	18.3 plus 664.2
9.8	0.2	10	9.8 plus 0.2
7.9	4.1	12	7.9 plus 4.1
5.9	4.3	10.2	5.9 plus 4.3