42.2 Plus 642 Addition :

Number 1	Number 2	Answer
42.2	642	684.2

How to calculate 42.2 plus 642 ?

Let's break down the addition of 042.2 and 64200 step by step:

   042.2      <-- Start with the rightmost column
+  64200
---------

    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
+  64200
---------
     2


    Add the digits in the rightmost column:
        2 + 2 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   042.2
+  64200
---------
     4.2


    Add the digits in the rightmost column:
        4 + 4 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   042.2
+  64200
---------
     84.2


    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.

   042.2
+  64200
---------
     684.2

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

The final result is 684.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
42.3	647	689.3	42.3 plus 647
42.4	650	692.4	42.4 plus 650
42.5	659	701.5	42.5 plus 659
5.8	1.5	7.3	5.8 plus 1.5
2	7.5	9.5	2 plus 7.5
6.1	4.9	11	6.1 plus 4.9