21.7 Plus 987.8 Addition :

Number 1	Number 2	Answer
21.7	987.8	1009.5

How to calculate 21.7 plus 987.8 ?

Let's break down the addition of 021.7 and 987.8 step by step:

   021.7      <-- Start with the rightmost column
+  987.8
---------

    Add the digits in the rightmost column:
        7 + 8 + 1 = 15
        Write down 5 in the rightmost column, carry over 1 to the next column.

   021.7
+  987.8
---------
     5


    Add the digits in the rightmost column:
        1 + 7 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   021.7
+  987.8
---------
     9.5


    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
+  987.8
---------
     09.5


    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.

   021.7
+  987.8
---------
     009.5

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

The final result is 1009.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.8	996.8	1018.6	21.8 plus 996.8
21.9	999.8	1021.7	21.9 plus 999.8
22	1000.8	1022.8	22 plus 1000.8
3	6	9	3 plus 6
4.3	9.7	14	4.3 plus 9.7
5.2	1	6.2	5.2 plus 1