20.2 Plus 669.4 Addition :

Number 1	Number 2	Answer
20.2	669.4	689.6

How to calculate 20.2 plus 669.4 ?

Let's break down the addition of 020.2 and 669.4 step by step:

   020.2      <-- Start with the rightmost column
+  669.4
---------

    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.

   020.2
+  669.4
---------
     6


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

   020.2
+  669.4
---------
     9.6


    Add the digits in the rightmost column:
        2 + 6 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   020.2
+  669.4
---------
     89.6


    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
+  669.4
---------
     689.6

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

The final result is 689.6.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.3	677.4	697.7	20.3 plus 677.4
20.4	686.4	706.8	20.4 plus 686.4
20.5	688.4	708.9	20.5 plus 688.4
9.5	4.2	13.7	9.5 plus 4.2
7.3	8.9	16.2	7.3 plus 8.9
3	7.5	10.5	3 plus 7.5