20.2 Plus 645.7 Addition :

Number 1	Number 2	Answer
20.2	645.7	665.9

How to calculate 20.2 plus 645.7 ?

Let's break down the addition of 020.2 and 645.7 step by step:

   020.2      <-- Start with the rightmost column
+  645.7
---------

    Add the digits in the rightmost column:
        2 + 7 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   020.2
+  645.7
---------
     9


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

   020.2
+  645.7
---------
     5.9


    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.

   020.2
+  645.7
---------
     65.9


    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.

   020.2
+  645.7
---------
     665.9

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

The final result is 665.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.3	653.7	674	20.3 plus 653.7
20.4	656.7	677.1	20.4 plus 656.7
20.5	659.7	680.2	20.5 plus 659.7
3.8	8.4	12.2	3.8 plus 8.4
6.6	5	11.6	6.6 plus 5
2.9	8.9	11.8	2.9 plus 8.9