21.3 Plus 669.7 Addition :

Number 1	Number 2	Answer
21.3	669.7	691

How to calculate 21.3 plus 669.7 ?

Let's break down the addition of 021.3 and 669.7 step by step:

   021.3      <-- Start with the rightmost column
+  669.7
---------

    Add the digits in the rightmost column:
        3 + 7 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   021.3
+  669.7
---------
     0


    Add the digits in the rightmost column:
        1 + 9 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   021.3
+  669.7
---------
     1.0


    Add the digits in the rightmost column:
        2 + 6 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   021.3
+  669.7
---------
     91.0


    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.

   021.3
+  669.7
---------
     691.0

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

The final result is 691.0.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.4	674.7	696.1	21.4 plus 674.7
21.5	682.7	704.2	21.5 plus 682.7
21.6	685.7	707.3	21.6 plus 685.7
8.1	9.7	17.8	8.1 plus 9.7
6.6	1.8	8.4	6.6 plus 1.8
2.8	1	3.8	2.8 plus 1