48.9 Plus 642 Addition :

Number 1	Number 2	Answer
48.9	642	690.9

How to calculate 48.9 plus 642 ?

Let's break down the addition of 048.9 and 64200 step by step:

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

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

   048.9
+  64200
---------
     9


    Add the digits in the rightmost column:
        8 + 2 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   048.9
+  64200
---------
     0.9


    Add the digits in the rightmost column:
        4 + 4 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   048.9
+  64200
---------
     90.9


    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.

   048.9
+  64200
---------
     690.9

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

The final result is 690.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
49	647	696	49 plus 647
49.1	656	705.1	49.1 plus 656
49.2	657	706.2	49.2 plus 657
5.2	5.9	11.1	5.2 plus 5.9
6.4	3.7	10.1	6.4 plus 3.7
7.4	8.7	16.1	7.4 plus 8.7