21.4 Plus 689.5 Addition :

Number 1	Number 2	Answer
21.4	689.5	710.9

How to calculate 21.4 plus 689.5 ?

Let's break down the addition of 021.4 and 689.5 step by step:

   021.4      <-- Start with the rightmost column
+  689.5
---------

    Add the digits in the rightmost column:
        4 + 5 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   021.4
+  689.5
---------
     9


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

   021.4
+  689.5
---------
     0.9


    Add the digits in the rightmost column:
        2 + 8 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   021.4
+  689.5
---------
     10.9


    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.

   021.4
+  689.5
---------
     710.9

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

The final result is 710.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.5	696.5	718	21.5 plus 696.5
21.6	699.5	721.1	21.6 plus 699.5
21.7	706.5	728.2	21.7 plus 706.5
5	3.5	8.5	5 plus 3.5
9.3	6	15.3	9.3 plus 6
5.1	4.7	9.8	5.1 plus 4.7