18.9 Plus 721 Addition :

Number 1	Number 2	Answer
18.9	721	739.9

How to calculate 18.9 plus 721 ?

Let's break down the addition of 018.9 and 72100 step by step:

   018.9      <-- Start with the rightmost column
+  72100
---------

    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.

   018.9
+  72100
---------
     9


    Add the digits in the rightmost column:
        8 + 1 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   018.9
+  72100
---------
     9.9


    Add the digits in the rightmost column:
        1 + 2 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   018.9
+  72100
---------
     39.9


    Add the digits in the rightmost column:
        0 + 7 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   018.9
+  72100
---------
     739.9

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

The final result is 739.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
19	730	749	19 plus 730
19.1	735	754.1	19.1 plus 735
19.2	739	758.2	19.2 plus 739
8.5	2.3	10.8	8.5 plus 2.3
9.5	6.5	16	9.5 plus 6.5
3.1	3.9	7	3.1 plus 3.9