21 Plus 987.7 Addition :

Number 1	Number 2	Answer
21	987.7	1008.7

How to calculate 21 plus 987.7 ?

Let's break down the addition of 02100 and 987.7 step by step:

   02100      <-- Start with the rightmost column
+  987.7
---------

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

   02100
+  987.7
---------
     7


    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
+  987.7
---------
     07


    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
+  987.7
---------
     807


    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
+  987.7
---------
     0807


    Add the digits in the rightmost column:
        0 + 9 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   02100
+  987.7
---------
     00807

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

The final result is 100807.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.1	989.7	1010.8	21.1 plus 989.7
21.2	995.7	1016.9	21.2 plus 995.7
21.3	1000.7	1022	21.3 plus 1000.7
6.1	8.1	14.2	6.1 plus 8.1
4.9	5.2	10.1	4.9 plus 5.2
2.7	3.9	6.6	2.7 plus 3.9