21.1 Plus 680 Addition :

Number 1	Number 2	Answer
21.1	680	701.1

How to calculate 21.1 plus 680 ?

Let's break down the addition of 021.1 and 68000 step by step:

   021.1      <-- Start with the rightmost column
+  68000
---------

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

   021.1
+  68000
---------
     1


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

   021.1
+  68000
---------
     1.1


    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.

   021.1
+  68000
---------
     01.1


    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.

   021.1
+  68000
---------
     701.1

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

The final result is 701.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.2	687	708.2	21.2 plus 687
21.3	695	716.3	21.3 plus 695
21.4	699	720.4	21.4 plus 699
8.6	9	17.6	8.6 plus 9
8.7	9.2	17.9	8.7 plus 9.2
2.3	3.3	5.6	2.3 plus 3.3