20.7 Plus 689.7 Addition :

Number 1	Number 2	Answer
20.7	689.7	710.4

How to calculate 20.7 plus 689.7 ?

Let's break down the addition of 020.7 and 689.7 step by step:

   020.7      <-- Start with the rightmost column
+  689.7
---------

    Add the digits in the rightmost column:
        7 + 7 + 1 = 14
        Write down 4 in the rightmost column, carry over 1 to the next column.

   020.7
+  689.7
---------
     4


    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.

   020.7
+  689.7
---------
     0.4


    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.

   020.7
+  689.7
---------
     10.4


    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.

   020.7
+  689.7
---------
     710.4

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

The final result is 710.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.8	691.7	712.5	20.8 plus 691.7
20.9	693.7	714.6	20.9 plus 693.7
21	700.7	721.7	21 plus 700.7
2.6	6.8	9.4	2.6 plus 6.8
0.6	2	2.6	0.6 plus 2
2.2	1.4	3.6	2.2 plus 1.4