20.7 Plus 684.7 Addition :

Number 1	Number 2	Answer
20.7	684.7	705.4

How to calculate 20.7 plus 684.7 ?

Let's break down the addition of 020.7 and 684.7 step by step:

   020.7      <-- Start with the rightmost column
+  684.7
---------

    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
+  684.7
---------
     4


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

   020.7
+  684.7
---------
     5.4


    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.

   020.7
+  684.7
---------
     05.4


    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
+  684.7
---------
     705.4

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

The final result is 705.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.8	685.7	706.5	20.8 plus 685.7
20.9	687.7	708.6	20.9 plus 687.7
21	694.7	715.7	21 plus 694.7
9.5	0.3	9.8	9.5 plus 0.3
9.9	0.5	10.4	9.9 plus 0.5
5	3.3	8.3	5 plus 3.3