21 Plus 687.1 Addition :

Number 1	Number 2	Answer
21	687.1	708.1

How to calculate 21 plus 687.1 ?

Let's break down the addition of 02100 and 687.1 step by step:

   02100      <-- Start with the rightmost column
+  687.1
---------

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

   02100
+  687.1
---------
     1


    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.

   02100
+  687.1
---------
     01


    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.

   02100
+  687.1
---------
     801


    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.

   02100
+  687.1
---------
     0801


    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.

   02100
+  687.1
---------
     70801

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

The final result is 70801.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.1	695.1	716.2	21.1 plus 695.1
21.2	701.1	722.3	21.2 plus 701.1
21.3	703.1	724.4	21.3 plus 703.1
2.2	3.2	5.4	2.2 plus 3.2
2.2	7.8	10	2.2 plus 7.8
5	2.4	7.4	5 plus 2.4