21.7 Plus 687.1 Addition :

Number 1	Number 2	Answer
21.7	687.1	708.8

How to calculate 21.7 plus 687.1 ?

Let's break down the addition of 021.7 and 687.1 step by step:

   021.7      <-- Start with the rightmost column
+  687.1
---------

    Add the digits in the rightmost column:
        7 + 1 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   021.7
+  687.1
---------
     8


    Add the digits in the rightmost column:
        1 + 7 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   021.7
+  687.1
---------
     8.8


    Add the digits in the rightmost column:
        2 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   021.7
+  687.1
---------
     08.8


    Add the digits in the rightmost column:
        0 + 6 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   021.7
+  687.1
---------
     708.8

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

The final result is 708.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.8	688.1	709.9	21.8 plus 688.1
21.9	691.1	713	21.9 plus 691.1
22	699.1	721.1	22 plus 699.1
6.6	0.3	6.9	6.6 plus 0.3
8	0.3	8.3	8 plus 0.3
3.9	7.9	11.8	3.9 plus 7.9