20.4 Plus 670.7 Addition :

Number 1	Number 2	Answer
20.4	670.7	691.1

How to calculate 20.4 plus 670.7 ?

Let's break down the addition of 020.4 and 670.7 step by step:

   020.4      <-- Start with the rightmost column
+  670.7
---------

    Add the digits in the rightmost column:
        4 + 7 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   020.4
+  670.7
---------
     1


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

   020.4
+  670.7
---------
     1.1


    Add the digits in the rightmost column:
        2 + 7 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   020.4
+  670.7
---------
     91.1


    Add the digits in the rightmost column:
        0 + 6 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   020.4
+  670.7
---------
     691.1

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

The final result is 691.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	678.7	699.2	20.5 plus 678.7
20.6	679.7	700.3	20.6 plus 679.7
20.7	681.7	702.4	20.7 plus 681.7
8.7	8.7	17.4	8.7 plus 8.7
2.3	6.7	9	2.3 plus 6.7
3.9	3	6.9	3.9 plus 3