42.2 Plus 678 Addition :

Number 1	Number 2	Answer
42.2	678	720.2

How to calculate 42.2 plus 678 ?

Let's break down the addition of 042.2 and 67800 step by step:

   042.2      <-- Start with the rightmost column
+  67800
---------

    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
+  67800
---------
     2


    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.

   042.2
+  67800
---------
     0.2


    Add the digits in the rightmost column:
        4 + 7 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   042.2
+  67800
---------
     20.2


    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
+  67800
---------
     720.2

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

The final result is 720.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
42.3	679	721.3	42.3 plus 679
42.4	683	725.4	42.4 plus 683
42.5	692	734.5	42.5 plus 692
8.8	7.5	16.3	8.8 plus 7.5
3.3	5.8	9.1	3.3 plus 5.8
5.6	8	13.6	5.6 plus 8