42.2 Plus 687 Addition :

Number 1	Number 2	Answer
42.2	687	729.2

How to calculate 42.2 plus 687 ?

Let's break down the addition of 042.2 and 68700 step by step:

   042.2      <-- Start with the rightmost column
+  68700
---------

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

   042.2
+  68700
---------
     2


    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.

   042.2
+  68700
---------
     9.2


    Add the digits in the rightmost column:
        4 + 8 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   042.2
+  68700
---------
     29.2


    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.

   042.2
+  68700
---------
     729.2

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

The final result is 729.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
42.3	695	737.3	42.3 plus 695
42.4	699	741.4	42.4 plus 699
42.5	701	743.5	42.5 plus 701
7.5	6.8	14.3	7.5 plus 6.8
8.8	1.3	10.1	8.8 plus 1.3
7	8.2	15.2	7 plus 8.2