21.7 Plus 689.1 Addition :

Number 1	Number 2	Answer
21.7	689.1	710.8

How to calculate 21.7 plus 689.1 ?

Let's break down the addition of 021.7 and 689.1 step by step:

   021.7      <-- Start with the rightmost column
+  689.1
---------

    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
+  689.1
---------
     8


    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.

   021.7
+  689.1
---------
     0.8


    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.

   021.7
+  689.1
---------
     10.8


    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
+  689.1
---------
     710.8

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

The final result is 710.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.8	697.1	718.9	21.8 plus 697.1
21.9	700.1	722	21.9 plus 700.1
22	702.1	724.1	22 plus 702.1
6.8	8	14.8	6.8 plus 8
6.6	7.3	13.9	6.6 plus 7.3
6.7	4.5	11.2	6.7 plus 4.5